CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Open source single-CPU engines

Comparing 1199 engines!
298 best versions of selected engines played 52926 games with each other

CCRL Blitz Rating List — Open source single-CPU engines (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on October 17, 2020 with Bayeselo based on 2'387'265 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 12 64-bit3643+15−1580.0%−236.733.9%1890 
100.0%
 Stockfish+NNUE 150720 64-bit3584+20−2083.4%−264.830.9%1131
100.0%
 Stockfish 11 64-bit3533+15−1473.3%−161.944.6%1709
85.7%
2LC0 0.24.1 w591226 GTX10503521+17−1753.5%−21.861.9%946
88.7%
 ShashChess 12.0 64-bit3504+21−2169.0%−114.458.6%695
80.4%
 Lc0 0.21.1 JH.T6.532 GTX10503492+16−1657.1%−46.353.2%1200
56.2%
 Stockfish 10 64-bit3491+11−1173.6%−163.643.2%2913
57.9%
 Stockfish 130118 64-bit3489+16−1676.0%−197.541.5%1495
78.2%
 Stockfish 9 64-bit3482+9−977.4%−212.237.5%5730
77.6%
 Lc0 0.21.1 w41800 GTX10503474+17−1755.7%−37.451.2%1000
57.7%
 SugaR XPrO 1.4 64-bit3471+21−2174.1%−180.845.6%840
77.2%
 SugaR XPrO 1.5.3 64-bit3460+22−2264.8%−95.557.4%599
69.2%
 Stockfish 071017 64-bit3453+16−1668.9%−149.046.7%1357
53.3%
 Lc0 0.20.2 w32930 GTX10503452+14−1459.2%−60.848.4%1600
58.7%
 asmFish 191017 64-bit3449+16−1663.5%−95.259.5%1239
55.9%
 SugaR XPrO 1.3 64-bit3448+16−1662.6%−92.857.6%1239
53.9%
3Nemorino 6.00 64-bit3446+19−1967.7%−114.045.5%953
66.4%
 SugaR XPrO 1.2 64-bit3441+15−1561.0%−80.559.5%1300
84.9%
 Lc0 0.20.1 w36089 GTX980Ti3425+25−2461.9%−73.755.7%490
63.3%
 Stockfish 8 64-bit3421+8−867.9%−129.350.0%5993
100.0%
4Ethereal 12.50 64-bit3377+17−1748.3%+16.759.8%964
66.2%
 Ethereal 12.00 64-bit3372+18−1856.5%−39.251.1%896
55.3%
 Ethereal 12.25 64-bit3370+15−1551.5%−1.253.3%1318
69.1%
 ShashChess Pro 1.0 64-bit3364+20−2068.9%−136.644.1%883
80.2%
 Stockfish 7 64-bit3353+14−1476.0%−187.437.6%2066
73.2%
 Ethereal 11.75 64-bit3347+15−1550.8%−3.853.2%1338
62.3%
5Igel 2.8.0 64-bit3343+18−1852.2%−13.753.5%884
69.1%
6Xiphos 0.6 64-bit3338+11−1247.5%+18.556.3%2335
96.1%
 Ethereal 11.50 64-bit3321+15−1456.5%−41.149.9%1514
58.6%
 Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26−2645.2%+30.254.4%439
54.0%
 Stockfish 6 64-bit3317+12−1170.6%−147.641.9%2833
85.4%
 Ethereal 11.25 64-bit3305+18−1843.8%+38.055.9%945
50.4%
 Xiphos 0.5 64-bit3305+13−1344.9%+34.449.2%1989
66.5%
 Ethereal 11.00 64-bit3301+14−1457.3%−47.149.5%1766
80.1%
7Booot 6.4 64-bit3292+13−1345.9%+33.852.7%1791
69.1%
8Defenchess 2.3 64-bit3287+19−1946.4%+31.654.0%805
50.0%
 Igel 2.7.0 64-bit3287+17−1748.0%+15.950.5%1088
90.9%
9Laser 1.7 64-bit3274+9−948.8%+9.549.8%4044
81.4%
 Defenchess 2.2 64-bit3268+12−1246.4%+22.753.1%2207
95.6%
 Booot 6.3.1 64-bit3254+10−1046.7%+23.349.7%3108
55.4%
10RubiChess 1.8 64-bit3253+16−1648.8%+7.250.6%1213
75.8%
 RubiChess 1.7.3 64-bit3244+20−2046.2%+25.049.2%797
54.3%
 Xiphos 0.4.18 64-bit3243+18−1846.7%+24.644.5%959
52.6%
 RubiChess 1.7.1 64-bit3242+18−1847.0%+16.953.7%920
47.8%
 Stockfish 5 64-bit3242+19−1977.0%−201.933.3%1129
64.4%
 Booot 6.3 64-bit3238+17−1740.6%+62.349.8%1050
54.9%
 Stockfish 020514 64-bit3236+17−1766.3%−108.443.8%1143
57.0%
 Stockfish 5 syzygy 64-bit3234+17−1772.3%−154.636.6%1328
67.7%
11Andscacs 0.94 64-bit3229+14−1541.3%+61.242.4%1628
54.3%
 Andscacs 0.95 64-bit3228+10−1145.3%+33.344.1%3062
57.0%
 Stockfish DD 64-bit3226+18−1857.0%−43.947.8%912
48.3%
 Xiphos 0.4 64-bit3226+14−1549.4%+8.547.1%1555
64.3%
 Defenchess 2.1 64-bit3222+16−1650.6%−0.443.0%1243
63.5%
12Roc 0.3 64-bit3217+22−2253.6%−23.034.8%693
74.7%
 RubiChess 1.6.1.1 64-bit3208+18−1843.6%+38.947.4%977
67.6%
 Andscacs 0.93 64-bit3203+12−1237.6%+90.138.4%2765
60.9%
 Andscacs 0.921 64-bit3200+13−1441.1%+65.037.7%2005
62.9%
 Defenchess 2.0 64-bit3193+41−4064.6%−90.344.1%188
54.6%
 Gull 3 64-bit3191+8−845.7%+32.839.2%5318
54.6%
 Gull 3.1 64-bit3190+15−1550.4%+4.544.1%1505
57.9%
 Laser 1.6 64-bit3187+14−1446.6%+24.046.6%1546
54.3%
 RubiChess 1.6 64-bit3186+16−1648.6%+8.747.9%1216
73.4%
13Arasan 22.0 64-bit3180+13−1348.3%+9.450.0%1731
47.8%
 Arasan 22.1 64-bit3180+17−1750.6%−2.446.2%1135
55.7%
 Stockfish 4 64-bit3179+13−1360.2%−67.546.1%2038
91.1%
 Booot 6.2 64-bit3168+9−941.1%+69.241.6%4783
71.7%
14Winter 0.9 64-bit3162+19−1948.7%+6.338.2%892
71.9%
 Igel 2.6.0 64-bit3154+19−1950.1%−0.746.1%848
70.0%
 Arasan 21.4 64-bit3147+19−1945.2%+30.247.1%838
60.8%
 Ethereal 10.00 64-bit3143+13−1352.4%−13.944.4%2025
70.4%
15Demolito 2020-03-30 64-bit3136+24−2449.1%+6.047.2%527
49.1%
 Xiphos 0.3 64-bit3136+14−1453.4%−29.041.5%1658
59.0%
16Vajolet2 2.8 64-bit3134+14−1449.2%+4.846.4%1623
57.6%
 Arasan 21.3 64-bit3132+16−1645.2%+30.242.6%1250
56.3%
 Demolito 2020-05-14 64-bit3130+19−1948.2%+9.649.4%797
54.7%
 Igel 2.5.0 64-bit3128+18−1846.0%+24.644.9%996
52.8%
 Vajolet2 2.7 64-bit3128+15−1450.4%−3.744.7%1516
51.2%
 Stockfish 3 64-bit3127+16−1664.2%−99.839.9%1423
54.0%
 RubiChess 1.5 64-bit3126+17−1750.9%−6.244.2%1164
75.9%
 Demolito 2020-02-08 64-bit3117+18−1850.8%−6.943.0%987
54.4%
 Arasan 21.1 64-bit3116+15−1549.7%+1.242.8%1420
49.2%
17Minic 2.43 64-bit3116+19−1948.4%+11.137.9%945
51.8%
 Nemorino 5.00 64-bit3116+10−1051.6%−9.041.5%3703
57.1%
 Stockfish 2.2.2 64-bit3114+14−1455.2%−38.140.2%1696
58.5%
18Texel 1.07 64-bit3112+8−848.5%+12.440.2%5651
77.4%
19IvanHoe 9.46h 64-bit3106+14−1450.3%−5.651.0%1533
54.3%
20Combusken 1.3.0 64-bit3105+18−1847.4%+16.137.8%961
53.1%
 Arasan 21.2 64-bit3103+26−2647.8%+13.051.0%453
58.1%
21chess22k 1.14 64-bit3100+17−1750.7%−4.343.0%1087
60.9%
 Gull 2.1 64-bit3097+13−1352.0%−16.646.3%1976
60.2%
 Laser 1.5 64-bit3095+12−1248.0%+15.342.7%2161
52.7%
 Texel 1.06 64-bit3094+11−1143.7%+49.435.1%3002
59.6%
 Demolito 2019-05-05 64-bit3092+17−1747.1%+20.537.5%1189
50.9%
 Stockfish 2.1.1 64-bit3091+15−1560.2%−71.139.1%1546
58.9%
 Igel 2.4.0 64-bit3089+20−2052.1%−14.745.8%770
49.5%
 Stockfish 2.0.1 64-bit3089+20−2077.4%−215.928.1%1096
56.6%
 Minic 2.33 64-bit3086+19−1949.0%+6.837.9%924
50.3%
22‑23Protector 1.9.0 64-bit3086+7−647.4%+21.340.2%9408
53.2%
22‑23Senpai 2.0 64-bit3086+8−852.5%−16.044.6%5267
55.7%
 Booot 6.1 64-bit3085+13−1346.0%+33.536.7%2112
53.2%
 Vajolet2 2.6 64-bit3084+13−1351.4%−10.148.5%1843
49.9%
 chess22k 1.13 64-bit3084+16−1652.8%−17.444.6%1176
62.8%
 chess22k 1.12 64-bit3080+16−1650.1%−1.142.3%1283
55.1%
 Combusken 1.2.0 64-bit3079+19−1948.2%+10.939.4%927
51.9%
 Demolito 2019-10-08 64-bit3078+17−1747.5%+15.140.6%1112
66.7%
 Ethereal 9.65 64-bit3073+16−1650.8%−6.145.9%1243
48.7%
 Gull 2.2 64-bit3073+17−1746.5%+20.048.4%1047
51.1%
 Igel 2.3.1 64-bit3073+22−2258.1%−59.137.8%666
55.1%
24Marvin 4.0.0 64-bit3071+19−1949.7%+0.944.0%830
66.2%
 Nemorino 4.00 64-bit3066+13−1352.6%−16.843.9%1948
54.4%
 Arasan 21.0 64-bit3065+14−1444.8%+32.946.3%1644
52.5%
 Protector 1.8.0 64-bit3064+17−1745.5%+36.143.1%1210
55.9%
25Pirarucu 3.3.5 64-bit3063+16−1650.3%−3.539.3%1204
52.4%
 Xiphos 0.2 64-bit3062+13−1353.4%−30.342.8%1967
61.8%
 Arasan 20.5 64-bit3059+13−1347.6%+14.941.2%1938
57.3%
 Stockfish 1.8 64-bit3057+19−1975.8%−203.127.5%1169
59.8%
 Stockfish 1.9.1 64-bit3054+20−2075.2%−194.029.9%1062
50.1%
 Winter 0.8 64-bit3054+17−1751.3%−8.937.9%1179
54.3%
 Arasan 20.3 64-bit3052+15−1451.2%−9.038.7%1603
51.8%
 Texel 1.05 64-bit3052+11−1143.3%+50.936.6%3326
60.1%
 RubiChess 1.4 64-bit3049+18−1850.1%+0.243.5%931
50.6%
 Sting SF 9 64-bit3049+52−5060.4%−69.531.5%130
51.9%
26ChessBrainVB 3.723048+19−1952.3%−19.331.5%927
53.6%
 Defenchess 1.1f 64-bit3047+11−1150.9%−15.640.3%3036
59.3%
 Arasan 20.2 64-bit3044+17−1758.9%−65.731.6%1208
49.8%
 Stockfish 1.7.1 64-bit3044+14−1471.2%−154.833.8%1929
53.5%
 Arasan 20.4.1 64-bit3043+17−1746.0%+25.541.6%1134
50.7%
 Ethereal 9.30 64-bit3043+25−2551.8%−15.742.1%520
58.6%
 Booot 6.0.2 64-bit3040+15−1552.6%−18.046.1%1342
48.2%
 Nemorino 3.0 64-bit3040+17−1755.5%−34.840.7%1151
54.9%
 Protector 1.7.0 64-bit3039+15−1543.0%+51.741.4%1510
47.8%
 Vajolet2 2.5 64-bit3039+13−1350.7%−6.144.0%1852
53.3%
27Monolith 2.01 64-bit3038+18−1851.0%−6.238.4%1020
50.6%
 Protector 1.6.0 64-bit3038+15−1645.9%+25.440.4%1467
52.9%
 Pirarucu 3.2.4 64-bit3037+29−2956.0%−36.144.7%351
53.0%
 Defenchess 1.1e 64-bit3036+17−1769.6%−145.527.8%1361
48.2%
 Laser 1.4 64-bit3036+15−1549.3%+4.041.8%1506
56.9%
28Tucano 9.00 64-bit3034+25−2562.6%−83.837.2%511
51.4%
 Xiphos 0.1 64-bit3033+19−1950.7%−10.139.8%908
55.8%
29Bagatur 2.0 64-bit3031+16−1648.2%+11.440.4%1273
53.3%
 chess22k 1.11 64-bit3030+16−1650.4%−3.742.3%1202
60.6%
 Minic 2.07 64-bit3027+17−1649.4%+2.938.7%1180
70.1%
 Marvin 3.6.0 64-bit3020+19−1952.0%−13.238.9%887
52.9%
 Combusken 1.1.0 64-bit3019+19−1948.5%+10.636.0%924
50.7%
30Hakkapeliitta TCEC v2 64-bit3019+8−849.8%−0.334.3%5979
50.0%
 Pirarucu 3.0.7 64-bit3019+15−1548.6%+6.941.4%1402
60.5%
 Demolito 2018-10-29 64-bit3016+16−1647.6%+15.437.4%1300
62.4%
31Amoeba 3.2 64-bit3012+20−2049.0%+7.239.9%764
70.0%
 Senpai 1.0 64-bit3006+9−944.3%+41.937.0%5006
60.2%
 ChessBrainVB 3.743004+17−1749.4%+2.731.8%1269
48.1%
 Minic 1.51 64-bit3004+22−2247.0%+22.141.1%672
49.5%
32Rodent III 0.287 64-bit3004+19−1943.9%+38.843.4%893
53.6%
 Minic 1.44 64-bit3003+26−2652.8%−18.538.3%478
56.5%
 Rodent III 0.273 64-bit3000+17−1748.4%+11.541.4%1167
54.0%
 ChessBrainVB 3.702999+17−1751.3%−10.834.9%1116
51.1%
 Stockfish 2.0.1 32-bit2999+41−3974.7%−178.130.4%237
52.8%
 Rodent III 0.275 64-bit2997+29−2947.2%+17.943.5%370
49.5%
 Vajolet2 2.4 64-bit2997+14−1449.7%−0.240.4%1576
53.6%
 Texel 1.04 64-bit2996+14−1449.8%+3.937.1%1835
53.6%
 Arasan 20.1 64-bit2995+18−1847.7%+15.637.7%1017
51.3%
 chess22k 1.10 64-bit2995+18−1848.8%+6.640.5%1011
50.8%
 Combusken 1.1.1 64-bit2994+41−4144.3%+36.536.5%192
51.1%
 Rodent IV 022 64-bit2994+14−1549.1%+3.640.5%1527
62.8%
 Lc0 0.24.0 w591226 64-bit2990+20−2060.8%−73.935.7%896
55.1%
 Marvin 3.5.0 64-bit2988+17−1745.9%+15.439.4%1089
52.2%
 Monolith 2 64-bit2987+16−1659.7%−60.244.3%1241
53.8%
 Igel 2.2.2 64-bit2986+20−2047.3%+18.044.1%765
50.4%
 Pirarucu 2.9.5 64-bit2986+19−1947.6%+15.240.2%898
53.4%
 Arasan 20.0 64-bit2985+14−1458.5%−64.329.8%1842
49.2%
 Stockfish 1.6.3 64-bit2985+14−1467.3%−119.735.4%1734
51.3%
 ChessBrainVB 3.682984+29−2952.1%−14.433.8%397
51.9%
 Hakkapeliitta 3.0 64-bit2984+9−946.6%+24.033.3%4834
49.1%
 Nemorino 2.00 64-bit2984+12−1247.5%+13.840.3%2157
53.0%
 Amoeba 3.1 64-bit2983+15−1549.3%+3.642.5%1487
51.2%
 Ethereal 9.00 64-bit2983+18−1857.0%−45.138.9%1043
50.4%
33FabChess 1.15 64-bit2983+16−1647.2%+17.737.8%1210
47.8%
 Protector 1.5.0 64-bit2983+13−1346.5%+20.238.5%2182
56.2%
34Topple 0.7.5 64-bit2982+19−1954.6%−31.136.5%924
47.5%
 Vajolet2 2.3 64-bit2982+16−1648.3%+11.039.4%1245
60.2%
 Stockfish 1.6s JA 64-bit2979+16−1566.5%−114.434.6%1505
52.9%
 Arasan 19.2 64-bit2978+17−1748.8%+8.231.7%1150
55.5%
 ChessBrainVB 3.662977+16−1650.9%−7.236.5%1319
48.5%
 Winter 0.7 64-bit2977+15−1548.0%+13.434.3%1554
64.0%
 Amoeba 3.0 64-bit2974+14−1552.4%−18.535.1%1656
49.7%
 Pirarucu 2.7.4 64-bit2974+16−1648.6%+7.342.8%1348
57.0%
35Weiss 1.1 64-bit2971+19−1953.4%−22.334.5%893
53.5%
 RubiChess 1.3 64-bit2970+19−1952.1%−16.434.2%1019
56.0%
 chess22k 1.9 64-bit2968+16−1647.4%+15.639.8%1352
59.6%
36Crafty 25.3 64-bit2965+24−2451.7%−10.531.9%573
62.4%
 Vajolet2 2.2 64-bit2960+13−1348.4%+8.738.4%1861
56.4%
37Bobcat 8.0 64-bit2959+9−947.6%+14.038.7%4451
53.3%
 chess22k 1.8 64-bit2958+17−1753.9%−28.741.8%1104
52.5%
 Combusken 1.0.0 64-bit2957+18−1852.5%−18.235.3%1064
51.1%
 Marvin 3.4.0 64-bit2957+15−1550.5%−4.942.3%1386
52.3%
 Demolito 2018-03-01 64-bit2956+14−1452.3%−18.534.4%1760
59.4%
 Crafty 25.6 64-bit2954+19−1948.8%+8.133.7%956
57.0%
 Amoeba 2.8 64-bit2952+13−1348.7%+9.236.9%1984
56.1%
 Bagatur 1.9 64-bit2950+18−1852.3%−16.529.9%1082
50.0%
 Gull 1.2 64-bit2950+15−1556.0%−42.935.5%1611
51.2%
 Laser 1.3 64-bit2950+13−1353.0%−22.532.2%2065
64.2%
 Ethereal 8.81 64-bit2944+24−2445.2%+33.835.2%580
54.1%
 Gull 1.1 64-bit2943+13−1346.8%+21.434.6%2343
55.9%
38Cheng 4.39 64-bit2942+8−845.6%+29.238.2%5614
70.8%
 Amoeba 2.7 64-bit2938+14−1446.3%+25.337.6%1741
50.0%
 Gull 1.0a 64-bit2938+12−1256.5%−57.931.5%2724
49.2%
 Texel 1.03 64-bit2938+16−1656.9%−50.834.9%1339
52.5%
 Winter 0.6 64-bit2937+18−1849.8%+0.935.6%1036
60.7%
 Pirarucu 2.6.1 64-bit2934+16−1644.4%+36.037.3%1414
55.2%
 Crafty 25.2 64-bit2933+11−1048.8%+7.632.5%3449
53.1%
39Counter 3.5 64-bit2932+21−2152.5%−16.037.1%727
51.9%
 Arasan 19.1 64-bit2931+16−1649.1%+6.037.5%1268
50.2%
 Vajolet2 2.1 64-bit2931+18−1845.7%+27.937.8%984
59.2%
40Asymptote 0.8 64-bit2928+17−1748.3%+11.432.1%1179
59.8%
 Igel 2.0.0 64-bit2924+21−2149.9%−0.638.8%734
55.8%
 Crafty 25.1 64-bit2922+18−1948.6%+9.933.9%982
54.8%
 Booot 5.2.0 64-bit2921+11−1048.9%+10.134.5%3230
52.2%
 FabChess 1.14 64-bit2921+18−1851.3%−9.237.8%1021
49.2%
41Toga II 4.0 64-bit2921+13−1347.5%+16.533.8%2144
64.1%
42Invictus r305 64-bit2917+15−1558.0%−64.533.2%1560
59.6%
43EXchess 7.97b 64-bit2915+11−1048.6%+9.237.1%3154
54.7%
44DiscoCheck 5.2 64-bit2914+13−1348.1%+14.336.2%2241
50.9%
 Rodent III 0.232 64-bit2914+20−2049.0%+4.237.1%795
55.4%
 Amoeba 2.6 64-bit2912+14−1441.1%+65.636.3%1750
51.6%
 DiscoCheck 5.2.1 64-bit2912+9−946.7%+23.735.4%4970
48.0%
 Stockfish 1.5.1 64-bit2912+16−1660.7%−70.638.8%1246
56.1%
 Demolito 2017-08-26 64-bit2911+14−1448.4%+10.037.5%1792
50.3%
 Bobcat 7.6 64-bit2910+14−1449.0%+6.738.2%1616
51.3%
 Winter 0.5 64-bit2910+37−3663.8%−99.828.0%271
53.7%
 Minic 1.14 64-bit2908+18−1851.2%−8.330.9%1063
52.6%
 ChessBrainVB 3.602907+32−3253.2%−21.534.2%310
48.1%
 Rodent III 0.172 64-bit2907+14−1347.0%+20.337.5%1842
57.2%
 Vajolet2 2.0 64-bit2906+16−1649.5%+9.240.5%1336
50.8%
 ChessBrainVB 3.502905+15−1549.7%+3.734.2%1510
53.4%
 Rodent II 0.9.64 64-bit2904+14−1448.9%+6.835.3%1712
56.8%
45Scorpio 2.8 64-bit2903+15−1543.1%+47.633.1%1609
52.6%
 Arasan 19.0.1 64-bit2902+17−1743.7%+42.735.2%1205
49.5%
 Nemorino 1.0 64-bit2902+19−1947.9%+17.442.1%844
52.7%
 Nemorino 1.02 64-bit2901+25−2545.7%+30.533.2%539
50.9%
46Zurichess Neuchatel 64-bit2901+9−950.7%−5.841.6%4366
59.1%
 Tucano 7.07 64-bit2899+16−1650.3%−3.635.3%1317
50.3%
 Arasan 18.2 64-bit2898+16−1650.5%−2.837.7%1272
55.0%
 chess22k 1.7 64-bit2897+16−1651.7%−11.440.3%1207
64.5%
 Tucano 8.00 64-bit2893+17−1746.2%+23.637.4%1197
54.5%
47Daydreamer 2.0.0-pre2 64-bit2891+11−1149.4%+2.835.4%2835
62.2%
 Protector 1.4.0 64-bit2889+14−1448.3%+15.131.6%2009
55.2%
 Counter 3.4 64-bit2887+18−1849.7%+2.439.2%945
51.1%
 Topple 0.7.2 64-bit2887+18−1851.1%−9.934.9%980
52.5%
 Cheng4 0.38 64-bit2886+17−1751.2%−7.634.3%1167
55.0%
 Crafty 25.0 64-bit2885+15−1547.0%+19.937.3%1385
50.1%
 Scorpio 2.7.9 64-bit2885+21−2154.1%−28.536.4%741
47.9%
 Weiss 1.0 64-bit2885+19−1947.4%+17.234.9%894
53.1%
 Demolito 2017-06-18 64-bit2884+19−1954.5%−80.032.7%1005
62.1%
48Murka 3 64-bit2881+7−850.2%−1.236.8%6701
53.7%
 Asymptote 0.7 64-bit2880+17−1748.9%+6.733.9%1164
57.8%
 Tucano 7.05 64-bit2877+22−2240.6%+65.834.7%697
55.0%
 Counter 3.3 64-bit2876+19−1949.6%+1.634.0%932
53.0%
 Toga II 3.02875+17−1754.0%−27.734.2%1204
56.2%
 Stockfish 1.4 64-bit2873+19−1953.7%−23.239.1%930
54.0%
 Tucano 7.00 64-bit2871+16−1652.5%−16.739.4%1258
53.3%
 EXchess 7.88b 64-bit2870+17−1749.5%+3.437.0%1207
60.6%
49MinkoChess 1.3 64-bit2868+8−852.5%−17.035.3%5902
52.9%
 Laser 1.2 64-bit2867+16−1651.0%−7.038.9%1287
57.7%
 Pirarucu 2.3.8 64-bit2865+19−1951.4%−14.134.1%984
51.8%
 Amoeba 2.5 64-bit2864+19−1949.7%+1.337.7%925
49.5%
 FabChess 1.13 64-bit2864+20−2050.6%−5.734.8%813
56.9%
50Koivisto 1.0 64-bit2862+20−2055.9%−42.826.4%860
48.6%
 Rodent II 0.9.33 64-bit2862+17−1750.9%−5.536.6%1123
52.5%
 Ethereal 8.61 64-bit2861+22−2251.5%−10.539.6%656
57.5%
 EXchess 7.71b 64-bit2859+16−1650.4%−4.133.9%1369
55.4%
 DiscoCheck 5.1 64-bit2857+19−1945.5%+29.734.3%926
57.5%
 Marvin 3.3.2 64-bit2855+18−1849.6%+2.535.8%1039
48.8%
 Protector 1.3.5 64-bit2855+15−1558.4%−62.729.8%1814
49.3%
51Strelka 2.0 B 64-bit2855+19−1957.1%−50.329.1%1037
57.3%
 Bobcat 7.1 64-bit2853+17−1751.5%−13.732.5%1171
53.6%
 Protector 1.3.4 64-bit2852+18−1845.7%+29.137.4%1055
52.2%
 EXchess 7.51b 64-bit2851+17−1751.4%−9.632.9%1111
55.7%
 Asymptote 0.6 64-bit2849+17−1656.9%−50.928.6%1318
56.5%
 Counter 3.2 64-bit2847+21−2152.1%−16.035.4%745
50.0%
 Scorpio 2.7.8 64-bit2847+26−2652.9%−21.031.4%506
57.6%
 Arasan 17.5 64-bit2844+17−1750.8%−5.735.5%1196
50.9%
 Defenchess 1.0 64-bit2844+18−1851.3%−10.237.9%1056
48.2%
 Stockfish 1.3.1 64-bit2844+20−2050.6%−2.235.4%799
55.0%
 Weiss 0.10 64-bit2843+19−1946.1%+24.036.9%952
48.5%
 Zurichess Luzern 64-bit2843+17−1748.7%+7.838.1%1169
57.0%
 MinkoChess 1.2 64-bit2841+13−1352.1%−16.433.8%2045
54.2%
 DiscoCheck 5.0.1 64-bit2839+40−3957.1%−47.234.3%210
50.1%
 Texel 1.02 64-bit2839+15−1554.4%−31.235.6%1496
54.9%
 Booot 5.1.02838+11−1148.2%+14.632.0%3102
51.6%
 Vajolet2 1.28 64-bit2838+14−1451.0%−7.231.8%1854
53.6%
 Topple 0.7.0 64-bit2836+19−1950.9%−4.731.7%1000
66.3%
52tomitankChess 4.0 64-bit2831+19−1951.5%−14.135.8%958
53.7%
 Topple 0.5.0 64-bit2830+18−1852.0%−14.831.0%1024
49.0%
 chess22k 1.6 64-bit2830+18−1846.7%+21.638.7%1025
55.8%
 ChessBrainVB 3.312828+24−2453.7%−27.929.8%574
48.6%
 Rodent 1.7 64-bit2828+15−1546.0%+26.934.7%1518
53.6%
 Marvin 3.2.0 64-bit2827+17−1649.5%+2.035.6%1219
56.2%
 Ethereal 8.37 64-bit2825+19−1950.8%−5.333.6%963
54.2%
 Crafty 23.8 64-bit2824+12−1248.7%+8.235.0%2319
55.8%
 Toga II 1.4.1SE2823+10−950.1%+0.734.0%4172
64.2%
53Octochess r5506 64-bit2820+13−1349.1%+4.332.1%2094
51.1%
 Toga II 1.4 beta5c2820+13−1448.9%+5.734.9%1918
52.9%
 Cheng4 0.36c 64-bit2819+13−1353.5%−22.236.1%2228
56.3%
 Monolith 1.0 64-bit2818+12−1251.4%−10.735.8%2522
53.7%
 Rodent II 0.8.7 64-bit2816+19−1948.6%+11.133.8%956
54.2%
 Scorpio 2.7.6 64-bit2815+15−1551.2%−6.633.1%1607
49.3%
 Topple 0.6.1 64-bit2815+13−1350.3%−1.330.3%2020
57.2%
 Scorpio 2.8.5 MCTS 64-bit2813+23−2259.7%−71.426.8%720
54.1%
 Winter 0.4a 64-bit2811+22−2256.0%−42.529.8%749
53.3%
 Bagatur 1.8 64-bit2810+18−1850.1%−3.930.3%1021
53.9%
 Igel 1.9.0 64-bit2809+27−2844.6%+40.027.1%461
50.4%
 Topple 0.7.1 64-bit2808+169−17445.8%+25.325.0%12
50.2%
54GNU Chess 5.60 64-bit2807+14−1447.8%+14.634.4%1832
62.8%
 ChessBrainVB 3.202804+17−1749.7%+0.633.6%1219
48.3%
55RuyDos 1.1.10 64-bit2804+18−1843.2%+45.536.9%994
52.5%
 Scorpio 2.7.5 64-bit2803+23−2362.2%−90.427.3%735
55.5%
56Glaurung 2.2 64-bit2802+13−1336.5%+95.034.3%2096
51.3%
 Crafty 24.0 64-bit2801+17−1751.4%−13.831.5%1155
54.4%
 RuyDos 1.1.9 64-bit2800+22−2345.2%+36.332.8%682
49.4%
 tomitankChess 4.2 64-bit2800+107−10162.5%−81.025.0%32
52.8%
 Lc0 0.20.1 w36089 64-bit2797+19−1955.1%−41.524.6%982
48.1%
 RuyDos 1.1.6 64-bit2797+14−1446.3%+28.732.4%1860
54.0%
 Texel 1.01 64-bit2796+15−1546.1%+28.029.2%1594
53.6%
 Counter 3.1 64-bit2795+25−2555.1%−33.728.9%571
52.4%
 Minic 0.82 64-bit2794+32−3259.2%−70.928.9%357
50.8%
 Crafty 23.5 64-bit2793+16−1652.7%−18.631.9%1335
49.1%
 RuyDos 1.1.11 64-bit2793+18−1842.5%+49.834.5%1013
55.5%
 Marvin 3.1.0 64-bit2792+17−1752.0%−13.932.6%1198
49.1%
 Rodent 1.5 64-bit2792+16−1649.8%+2.033.0%1290
52.7%
 Arasan 17.3 64-bit2791+19−1946.8%+22.832.6%956
58.1%
 FabChess 1.12 64-bit2788+19−1948.5%+8.834.4%948
50.1%
 Laser 1.1 64-bit2788+19−1954.1%−27.835.9%922
64.6%
 Booot 5.02784+15−1557.6%−57.431.3%1715
53.3%
 Amoeba 2.3 64-bit2783+19−1949.0%+7.434.7%904
51.3%
 Glaurung 2.1 64-bit2782+16−1640.1%+72.832.4%1397
55.6%
 Crafty 23.4 64-bit2781+12−1245.2%+40.329.2%2708
50.3%
 RuyDos 1.1.0 64-bit2781+15−1550.3%−5.631.0%1547
54.9%
 GNU Chess 5.50 64-bit2779+22−2247.2%+19.832.1%732
49.5%
 Octochess r5190 64-bit2779+9−947.1%+19.933.6%4858
53.1%
 Arasan 16.3 64-bit2778+24−2548.3%+11.533.3%550
49.5%
 RubiChess 1.1 64-bit2778+14−1455.0%−40.634.6%1686
56.3%
 Zurichess Jura 64-bit2777+19−1947.2%+18.236.3%902
50.4%
 Arasan 17.0 64-bit2776+19−1949.0%+6.732.3%947
56.7%
 Scorpio 2.7 64-bit2774+14−1451.2%−3.629.7%1878
61.8%
 Toga II 1.3.12772+10−1046.3%+27.132.8%4308
58.0%
 MinkoChess 0.9 64-bit2770+12−1253.3%−21.829.2%2552
58.7%
57Delocto 0.61n 64-bit2768+20−2063.9%−94.431.7%914
49.0%
 EXchess 7.11b 64-bit2768+28−2851.7%−14.533.3%417
49.9%
 MinkoChess 1.0 64-bit2768+19−1952.8%−16.935.9%957
61.6%
58Pawny 1.2 64-bit2765+9−947.9%+14.332.4%4146
51.9%
 tomitankChess 3.0 64-bit2765+14−1453.5%−30.633.5%1947
54.0%
 EXchess 7.18b 64-bit2763+17−1749.0%+6.732.7%1178
52.9%
 MinkoChess 1.1 64-bit2763+18−1853.0%−20.325.5%1162
51.5%
 Rodent 1.3 64-bit2762+29−2855.7%−42.527.1%446
50.3%
 Toga II 1.2.1a 32-bit2762+9−952.1%−19.133.4%4523
59.7%
59Bison 9.11 64-bit2760+9−950.0%+1.026.6%4845
57.6%
 Igel 1.8.2 64-bit2758+19−1947.5%+17.427.1%989
54.4%
 Crafty 23.3 64-bit2757+15−1548.9%+10.528.8%1781
48.6%
 RuyDos 1.0.27 64-bit2757+17−1747.4%+18.529.0%1178
58.0%
 Amoeba 2.0 64-bit2755+16−1644.3%+38.534.0%1329
48.4%
 Scorpio 2.6 64-bit2755+14−1445.3%+35.828.0%1917
56.8%
 Ethereal 8.28 64-bit2753+18−1757.6%−52.627.8%1172
63.5%
 Tucano 6.00 64-bit2750+13−1347.8%+14.633.6%2088
50.1%
 GnuCheese 1.00 64-bit2749+53−5628.6%+163.321.4%140
52.6%
 Amoeba 2.1 64-bit2748+14−1435.2%+118.125.9%2127
47.2%
60GreKo 2020.03 64-bit2748+17−1750.3%−1.527.6%1195
53.7%
 GreKo 2020.01 64-bit2747+19−1949.7%+4.824.1%1001
51.9%
 Hakkapeliitta 2.0 64-bit2747+18−1852.1%−15.924.8%1083
53.5%
 Mini Rodent 1.0 64-bit2745+19−1949.9%+1.436.8%886
66.6%
 ChessBrainVB 3.022740+17−1749.0%+7.929.7%1156
50.3%
 Glaurung 2.0.1 64-bit2740+11−1152.4%−17.832.6%3221
50.6%
 Minic 0.74 64-bit2738+166−17737.5%+93.325.0%12
50.2%
 Winter 0.3 64-bit2738+17−1753.8%−28.328.7%1235
48.6%
 chess22k 1.5 64-bit2738+17−1747.2%+17.733.2%1201
53.1%
 DiscoCheck 4.1 64-bit2737+35−3550.3%−0.427.3%289
51.7%
 DiscoCheck 3.7.1 64-bit2736+35−3465.0%−110.928.7%314
52.3%
 Octochess r5132 64-bit2735+17−1754.2%−29.433.7%1209
49.3%
 Toga II 1.1a 32-bit2735+39−3776.7%−205.120.9%302
56.5%
 Glaurung 2.1 32-bit2731+34−3364.9%−105.727.6%319
54.0%
61Karballo 1.8 64-bit2729+15−1547.5%+14.231.8%1556
56.5%
 Laser 1.0 64-bit2727+20−2050.2%−3.637.0%832
51.2%
 Arasan 16.2 64-bit2726+15−1546.2%+26.131.8%1505
56.2%
 EXchess 7.03b 64-bit2725+19−1944.9%+33.630.8%1012
54.5%
 Zurichess Graubuenden 64-bit2723+18−1754.0%−26.529.9%1164
59.4%
 Crafty 23.2 64-bit2720+15−1556.1%−41.928.5%1652
55.2%
62Stash 21.0 64-bit2719+20−1956.0%−47.523.9%984
51.3%
 Topple 0.4.0 64-bit2718+30−3048.8%+10.031.0%378
52.3%
 Carballo 1.7 64-bit2717+14−1448.8%+8.233.6%1839
52.8%
 Rodent 1.2 64-bit2716+30−3041.1%+61.034.2%371
56.1%
 Octochess r4984 64-bit2713+17−1852.7%−19.134.1%1108
56.0%
 Bobcat 3.25 64-bit2712+10−1049.6%+2.635.4%3577
47.5%
 Igel 1.5.1 64-bit2712+18−1849.6%+2.828.6%1033
51.9%
 DiscoCheck 4.0.3 64-bit2711+41−4153.9%−26.428.5%207
55.8%
 GreKo 2018.08 64-bit2708+16−1648.6%+9.727.4%1381
59.0%
 Marvin 3.0.0 64-bit2705+17−1748.7%+8.132.3%1187
60.4%
 Amoeba 1.3 64-bit2702+21−2148.0%+10.835.4%762
51.6%
 Counter 2.9 64-bit2701+20−2049.5%+5.926.6%920
50.7%
 Tucano 5.00 64-bit2701+16−1650.3%−2.334.9%1347
56.8%
 Bison 9.11 32-bit2698+27−2747.3%+19.724.0%499
50.1%
 Minic 0.65 64-bit2698+169−16062.5%−74.341.7%12
49.8%
 Topple 0.3.5 64-bit2698+29−2950.4%−3.227.7%394
52.1%
 EXchess 7.01b 64-bit2697+42−4251.2%−10.821.8%206
50.4%
 Marvin 2.2.0 64-bit2697+16−1653.5%−25.527.3%1320
52.9%
63Donna 4.1 64-bit2696+12−1249.2%+5.330.0%2311
49.9%
 Igel 1.5 64-bit2696+25−2454.6%−31.730.4%559
59.5%
 Arasan 15.1 64-bit2692+15−1553.2%−21.532.4%1466
52.5%
 Rodent 1.0 64-bit2692+17−1750.3%−1.533.4%1150
61.0%
64RedQueen 1.1.4 64-bit2689+13−1349.4%+4.329.4%2096
54.2%
65DanaSah 8.32688+18−1849.1%+6.530.1%1108
47.8%
 GreKo 2018 64-bit2688+22−2337.6%+89.025.5%721
51.3%
 chess22k 1.4 64-bit2688+17−1655.3%−40.829.8%1338
60.0%
 Fruit 2.12684+24−2448.3%+13.629.1%604
56.5%
 Scorpio 2.5 64-bit2682+14−1451.5%−7.728.8%1972
59.2%
 RedQueen 1.1.97 64-bit2679+16−1644.9%+35.429.4%1309
58.7%
 Carballo 1.6 64-bit2676+20−2053.3%−22.932.3%864
54.1%
 Bobcat 2.75 64-bit2675+13−1455.7%−41.934.0%1965
54.8%
66K2 0.952674+24−2456.1%−44.922.9%634
48.6%
 RedQueen 1.0.0 64-bit2674+15−1557.5%−55.226.9%1756
52.9%
 Pawny 1.1 64-bit2673+15−1650.5%−3.731.7%1407
49.3%
 Pirarucu 2.2.2 64-bit2673+18−1750.6%−8.326.6%1246
53.4%
 Bison 9.8 64-bit2672+21−2153.4%−22.527.6%838
51.3%
 Daydreamer 1.75 64-bit2672+9−948.0%+16.431.6%4435
54.0%
67Drosophila 1.6 64-bit2671+16−1653.3%−22.925.9%1364
54.4%
 EXchess 6.50b 64-bit2670+15−1461.3%−93.425.3%1892
54.2%
68Fridolin 3.10 64-bit2669+17−1743.8%+42.732.9%1195
50.9%
 RuyDos 1.0.2 64-bit2668+17−1751.6%−11.529.2%1233
50.4%
 Topple 0.3.4 64-bit2668+18−1850.4%−6.525.8%1142
52.4%
 Booot 4.15.12667+14−1448.6%+13.928.2%2010
54.2%
 RedQueen 1.1.98 64-bit2666+12−1243.7%+44.227.7%2554
50.5%
 Vajolet 2.482666+17−1745.8%+30.927.1%1264
56.2%
 Booot 4.15.02665+12−1249.8%+2.932.6%2442
47.3%
 RedQueen 1.1.3 64-bit2665+18−1849.2%+7.032.0%1074
63.7%
 Tucano 4.00 64-bit2661+18−1850.9%−3.834.9%1055
51.3%
 Weiss 0.9 64-bit2661+20−2051.6%−11.923.2%900
50.7%
 Cheng3 1.07 64-bit2660+15−1550.8%−6.930.0%1646
51.0%
 GNU Chess 6.25 64-bit2660+31−3242.5%+52.330.6%346
49.7%
 Minic 0.61 64-bit2660+187−17168.2%−126.245.5%11
51.5%
 Fridolin 3.00 64-bit2657+18−1857.5%−51.730.6%1132
51.6%
 Glaurung 1.2.1 32-bit2657+10−945.2%+33.629.6%4173
54.2%
 Bagatur 1.7a 64-bit2655+17−1751.5%−10.126.9%1240
51.9%
 Glaurung 1.2.1 64-bit2655+14−1546.5%+25.630.9%1716
49.4%
 Scorpio 2.0 32-bit2655+12−1250.5%−2.235.2%2542
52.5%
 Asymptote 0.5 64-bit2654+17−1746.9%+22.128.2%1196
50.6%
69Phalanx XXV2654+12−1250.1%−1.125.8%2770
54.7%
 DiscoCheck 3.5.1 64-bit2653+16−1659.4%−69.425.3%1433
51.3%
 Scorpio 2.0 64-bit2653+27−2749.6%+2.052.7%383
52.9%
 DanaSah 7.92651+42−4427.7%+170.129.5%224
51.6%
 Donna 4.0 64-bit2650+13−1348.4%+10.534.0%2108
48.0%
 RubiChess 1.0 64-bit2650+17−1747.4%+19.529.8%1171
59.1%
 Scorpio 1.812648+14−1445.7%+21.526.2%2021
52.8%
 Pawny 1.0 64-bit2647+14−1352.5%−16.827.9%2004
56.3%
70Mr Bob 0.8.0 64-bit2645+21−2164.7%−101.128.9%804
52.6%
 Amoeba 1.0 64-bit2644+19−1851.6%−11.131.4%990
55.7%
 Counter 2.8 64-bit2642+21−2150.6%−4.128.4%800
51.6%
 GreKo 2018.02 64-bit2641+19−1948.2%+14.827.1%1027
51.8%
 Scorpio 1.92641+13−1337.3%+92.027.8%2357
53.8%
71Cyrano 0.6b17 64-bit2640+8−849.2%+7.129.6%6396
48.0%
 Scorpio 1.912640+12−1243.2%+48.632.0%2381
53.2%
 ChessBrainVB 2.052639+17−1752.0%−13.231.1%1153
55.6%
 Rodent 1.1 64-bit2638+19−1948.4%+11.529.9%1021
50.4%
 Scorpio 1.822637+20−2052.2%−27.822.5%1024
55.4%
 Counter 2.7 64-bit2633+53−5259.1%−64.123.6%127
50.7%
72Halogen 7 64-bit2633+20−2054.2%−29.424.6%853
48.7%
 Igel 1.4 64-bit2633+20−2041.5%+64.322.8%958
52.9%
 Scorpio 1.842632+20−2027.0%+169.826.4%1026
59.7%
 Donna 3.1 64-bit2629+22−2248.8%+8.429.2%689
50.7%
 Ethereal 8.16 64-bit2628+20−2046.8%+22.527.3%864
52.5%
73WyldChess 1.51 64-bit2628+12−1245.9%+29.225.9%2723
52.4%
 Vajolet 2.032627+18−1849.2%−2.023.4%1305
51.5%
 GreKo 2018.06 64-bit2626+20−2046.3%+26.426.2%927
55.3%
 Rodent 0.13 64-bit2624+28−2852.9%−18.927.4%452
52.4%
 Scorpio 1.82623+15−1540.6%+69.927.0%1803
53.5%
 Weiss 0.8 64-bit2622+18−1852.6%−17.723.0%1096
57.0%
 Donna 3.0 64-bit2620+18−1848.9%+7.929.4%1024
54.7%
 GreKo 2016 64-bit2618+15−1551.7%−11.830.2%1561
55.6%
 DanaSah 7.32617+15−1548.2%+12.731.8%1574
55.9%
74Sloppy 0.2.2 64-bit2616+8−746.9%+21.630.7%7101
51.6%
 tomitankChess 2.0 64-bit2615+17−1754.5%−30.830.9%1134
53.8%
75Delfi 5.12614+12−1151.3%−9.229.8%2671
50.3%
 GreKo 2017 64-bit2614+20−2042.6%+56.419.7%975
52.4%
 Ethereal 8.00 64-bit2613+19−1948.4%+12.325.5%1013
53.2%
 Glaurung 1.0.2 32-bit2612+29−2935.9%+100.428.8%427
50.4%
 Laser 0.2 64-bit2612+18−1853.6%−23.636.0%989
50.2%
 Winter 0.2 64-bit2612+19−1957.3%−52.125.3%1026
52.3%
 Booot 4.14.02611+21−2149.7%+1.931.8%758
49.9%
 Delocto 0.6 64-bit2611+16−1651.0%−11.632.8%1418
51.2%
76NoraGrace 2.0 64-bit2611+12−1253.6%−28.919.3%2955
46.5%
 Rodent 0.16 64-bit2611+18−1850.3%−1.131.2%1084
54.7%
 GreKo 2018.05 64-bit2610+25−2543.2%+47.525.7%553
53.7%
 RedQueen 1.1.1 64-bit2608+15−1543.8%+46.125.3%1686
51.0%
 WyldChess 1.4 64-bit2608+17−1753.1%−21.731.2%1148
57.4%
77Caligula 0.9g2606+18−1758.7%−62.127.1%1172
48.9%
 Ethereal 8.13 64-bit2606+27−2747.9%+13.628.6%458
49.5%
 Leela Chess 0.10 w483 64-bit2606+22−2248.6%+11.024.3%725
52.2%
 Rodent 0.12 64-bit2605+28−2753.3%−25.225.4%468
53.7%
 GreKo 2018.01 64-bit2604+19−1943.1%+48.723.2%994
50.1%
 Rodent 0.14 64-bit2604+31−3146.5%+27.732.9%359
53.6%
 GreKo 2015-ML2602+31−3150.7%−5.630.5%338
50.9%
 Cheng3 1.05 64-bit2601+15−1550.9%−5.828.7%1562
52.0%
 Monolith 0.4 64-bit2601+15−1455.5%−41.027.9%1697
59.8%
 Asymptote 0.4.2 64-bit2598+16−1652.5%−18.425.3%1338
51.9%
 DanaSah 7.02597+16−1651.3%−9.230.8%1294
53.5%
 GNU Chess 5.07.173b 64-bit2597+11−1147.7%+16.027.0%2995
48.5%
 Rodent 0.11 64-bit2597+30−3058.3%−57.527.4%390
53.4%
 GNU Chess 5.07.1705b (TCEC) 64-bit2596+14−1454.2%−30.827.7%1771
48.7%
 Minic 0.43 64-bit2596+26−2662.7%−99.027.0%549
56.4%
 Ethereal 8.12 64-bit2593+26−2646.5%+25.328.7%508
54.3%
 Arasan 14.1 64-bit2591+28−2846.7%+24.628.5%438
54.1%
78CuckooChess 1.12 64-bit2589+14−1453.6%−26.625.4%1872
51.9%
 K2 0.912589+14−1449.7%+2.531.0%1721
52.3%
79Nawito 18122588+17−1747.3%+18.632.6%1203
50.2%
 Phalanx XXIV2588+16−1652.0%−16.124.6%1445
60.4%
 GreKo 2015 64-bit2585+16−1650.3%−1.327.6%1343
49.7%
 K2 0.872585+17−1749.3%+5.028.4%1208
54.1%
 Ethereal 7.78 64-bit2584+20−2049.9%+0.323.9%913
48.9%
80Floyd 0.9 64-bit2584+11−1149.5%+4.122.3%3027
50.7%
 Nawito 19062584+18−1748.6%+10.629.5%1118
52.0%
 Bobcat 20110414 64-bit2583+30−2962.2%−91.729.7%418
54.0%
 Arasan 13.2 64-bit2582+16−1651.8%−12.526.2%1501
49.4%
 Arasan 14.3 64-bit2582+19−2043.6%+45.628.3%941
53.1%
 Tucano 3.00 64-bit2581+18−1748.0%+13.031.0%1119
51.7%
 Cheng3 1.04 64-bit2580+16−1649.2%+4.929.4%1322
56.3%
 Zurichess Glarus 64-bit2578+19−1952.5%−18.530.3%946
54.7%
 DanaSah 6.502577+14−1448.9%+7.329.6%1744
53.0%
 Counter 2.5 64-bit2576+21−2147.3%+19.630.3%775
50.0%
 Delfi 5.02576+15−1539.5%+78.231.1%1562
48.4%
 GreKo 12.9 64-bit2576+18−1849.9%+0.128.9%1094
51.0%
 Tucano 2.00 64-bit2576+18−1948.0%+13.834.8%954
52.3%
 Counter 2.0.2 64-bit2575+28−2849.7%+1.426.7%430
50.0%
 Rodent 0.15 64-bit2575+22−2240.7%+70.131.2%706
51.4%
 Arasan 13.1 64-bit2574+18−1852.7%−21.226.3%1131
51.7%
 Donna 2.1 64-bit2574+19−1949.3%+3.626.5%948
52.5%
 Bobcat 20110220 64-bit2573+26−2658.5%−61.729.1%509
57.4%
 RedQueen 0.9.5 64-bit2570+18−1854.0%−28.826.4%1146
51.2%
 Carballo 1.5 64-bit2569+19−1951.7%−13.024.9%978
52.0%
81Maverick 1.5 64-bit2569+11−1149.4%+2.825.4%3267
60.1%
82Betsabe II 1.962566+16−1650.5%−3.324.1%1348
58.9%
 Weiss 0.7 64-bit2564+20−2047.6%+16.230.2%841
50.7%
 Booot 4.13.12563+13−1349.0%+6.432.8%2049
50.4%
 tomitankChess 2.1 64-bit2563+32−3340.5%+65.131.0%316
52.9%
 Donna 2.0 64-bit2562+19−1950.6%−5.229.1%955
49.5%
83Galjoen 0.40 64-bit2562+17−1755.4%−41.622.8%1335
62.5%
84Brutus 8.05 64-bit2559+9−946.3%+24.726.9%4997
48.2%
 Counter 2.1.0 64-bit2559+18−1846.1%+27.528.0%1114
51.3%
 K2 0.832559+16−1650.6%−5.026.4%1358
57.7%
 Arasan 12.3 64-bit2557+16−1651.4%−10.227.6%1371
48.8%
85Wasabi 1.5.0 64-bit2557+26−2658.3%−59.922.6%540
52.4%
 Caligula 0.9f2555+66−6654.7%−25.032.0%75
49.5%
 Marvin 2.1.0 64-bit2555+18−1849.3%+5.926.3%1078
57.1%
 Carballo 1.4 64-bit2553+18−1851.1%−9.129.0%1021
71.5%
86Detroid 1.0.1 64-bit2546+18−1859.9%−74.422.0%1118
52.5%
 Arasan 11.7 64-bit2545+13−1443.3%+48.726.1%2036
49.2%
 Counter 2.0.1 64-bit2545+19−1943.6%+43.328.7%924
50.5%
 Tucano 1.042545+36−3660.7%−78.523.4%286
54.7%
 Crafty 21.5 64-bit2543+13−1346.4%+26.230.3%2004
50.5%
 Arasan 12.0 64-bit2542+17−1747.5%+18.127.2%1205
53.7%
 Betsabe II 1.842541+12−1249.1%+6.323.0%2634
58.1%
87FrankWalter 2.4.0 64-bit2539+16−1652.0%−14.226.9%1450
49.8%
 Maverick 1.0 64-bit2539+18−1852.1%−14.126.8%1116
54.3%
 CuckooChess 1.11 64-bit2538+15−1548.5%+9.726.8%1506
52.1%
 Fridolin 2.00 64-bit2538+11−1251.1%−9.226.8%2858
51.1%
 GreKo 10.3.1 64-bit2537+22−2240.1%+76.623.5%786
51.8%
 Leela Chess 0.10 w323 64-bit2537+23−2257.2%−56.120.8%754
52.0%
 Cheng3 1.03 64-bit2536+19−1954.2%−29.629.7%977
51.7%
88Velvet 1.0.0 64-bit2535+19−1951.7%−12.521.6%987
51.1%
 Hayabusa 0.11.7 64-bit2534+63−6253.2%−28.820.4%93
50.8%
 Magnum 4.0 64-bit2534+40−4057.4%−53.122.8%224
49.8%
 Mr Bob 0.7.0 64-bit2534+20−2049.5%+2.424.6%914
52.7%
 DanaSah 4.882533+12−1248.9%+6.728.3%2487
49.7%
 FabChess 1.9 64-bit2533+32−3254.9%−35.325.2%345
53.2%
 Stash 20.0.1 64-bit2531+24−2449.6%+3.024.1%615
54.6%
 DanaSah 4.662530+18−1848.7%+8.825.3%1177
52.7%
 Bagatur 1.7 64-bit2526+101−10245.3%+30.028.1%32
50.5%
 GreKo 8.2 64-bit2525+14−1450.1%+0.029.3%1925
59.7%
 Betsabe II 1.752523+17−1749.4%+4.321.5%1219
55.9%
89Pepito 1.59.2 64-bit2521+10−1048.3%+12.427.7%3714
57.7%
 Crafty 20.14 32-bit2518+27−2736.5%+104.122.7%529
55.9%
90Raven 1.10 64-bit2516+20−2150.2%−2.322.8%855
49.0%
 Topple 0.3.1 64-bit2516+22−2245.7%+31.024.2%735
54.8%
 chess22k 1.3 64-bit2514+28−2861.3%−84.221.1%479
55.4%
 Hakkapeliitta 1.0 64-bit2512+18−1849.6%+3.022.3%1125
52.9%
 DanaSah 5.002510+36−3557.2%−56.122.8%290
49.5%
 FabChess 1.9.1 64-bit2510+21−2152.0%−15.620.3%862
56.3%
91Axolotl 1.9 64-bit2508+17−1652.9%−20.624.8%1334
53.0%
 GreKo 10.3.12507+19−1950.4%−1.827.6%1016
53.0%
 Caligula 0.82506+17−1758.7%−61.623.5%1257
49.8%
 tomitankChess 1.5 64-bit2506+20−2048.6%+9.424.1%918
54.2%
 DanaSah 4.242505+13−1347.1%+20.628.8%2208
53.9%
 RubiChess 0.9 64-bit2504+19−1952.2%−13.632.1%946
50.9%
 Crafty 18.15 32-bit2503+34−3444.7%+37.428.7%303
50.7%
 K2 0.792503+20−2053.2%−25.125.8%925
65.2%
 Stash 19.0 64-bit2498+19−1954.8%−36.617.7%1012
56.3%
92Magnum 4.0 32-bit2496+14−1452.0%−21.624.8%2045
49.1%
 Zurichess Geneva 64-bit2496+20−2050.5%−3.325.7%929
50.0%
 tomitankChess 1.4 64-bit2496+19−1956.9%−48.427.2%970
54.1%
 Betsabe II 1.662495+18−1850.5%−3.622.4%1112
52.4%
 Marvin 2.0.0 64-bit2494+19−1954.3%−32.220.9%1047
51.3%
 Bagatur 1.5f 64-bit2493+21−2147.3%+19.526.4%766
54.1%
 Pepito 1.59 32-bit2492+13−1350.7%−4.930.4%2293
54.7%
 DanaSah 4.452491+20−2045.4%+31.926.7%930
51.3%
 GreKo 10.0 64-bit2490+35−3453.2%−28.527.1%295
54.3%
 Asymptote 0.3 64-bit2488+18−1857.1%−54.722.9%1097
54.1%
 Crafty 19.19 32-bit2486+28−2848.4%+13.030.7%436
50.5%
 GreKo 9.7 64-bit2486+18−1936.7%+97.227.3%1090
48.8%
 Scorpio 2.1 64-bit2486+32−3410.7%+362.212.5%650
53.7%
 Bagatur 1.5e 64-bit2485+19−1951.6%−11.227.7%957
48.1%
 Bagatur 1.6 64-bit2485+24−2449.3%+5.531.8%560
57.8%
93BBChess 1.3b 64-bit2483+12−1252.7%−19.323.8%2543
52.9%
94Gothmog 1.0b102482+15−1556.1%−47.321.7%1557
54.8%
 CuckooChess 1.102481+17−1741.2%+64.025.6%1307
50.4%
 Winter 0.1.1 64-bit2480+17−1850.8%−8.220.8%1220
51.9%
 Pawny 0.3.1 64-bit2479+36−3652.2%−16.022.6%274
55.3%
 Drosophila 1.5.1 64-bit2477+15−1553.1%−24.921.7%1851
50.5%
 WyldChess 1.0 64-bit2477+21−2059.1%−75.717.6%959
57.0%
 GreKo 9.8 64-bit2474+17−1847.9%+16.528.6%1145
58.4%
 Topple 0.2.1 64-bit2472+16−1649.2%+2.522.1%1548
55.3%
 Betsabe II 1.472470+16−1654.3%−31.922.4%1574
55.0%
95Kiwi 0.6d 64-bit2469+10−1050.7%−4.625.6%4008
58.2%
 Minic 0.34 64-bit2467+19−1960.2%−75.421.3%980
62.5%
 Arasan 10.0 64-bit2463+15−1550.9%−6.828.2%1638
52.4%
 FrankWalter 2.3.4 64-bit2462+18−1852.6%−19.324.5%1146
50.2%
 Pawny 0.3 64-bit2462+13−1347.8%+15.227.1%2206
59.2%
 Raven 1.0 64-bit2459+22−2247.8%+16.024.0%737
52.6%
 Viper 0.1 64-bit2457+57−5846.9%+18.126.5%113
52.5%
 Bagatur 1.6c 64-bit2455+26−2740.2%+71.025.1%510
48.7%
 RubiChess 0.8 64-bit2455+16−1649.0%+8.726.5%1496
56.4%
 Carballo 1.3 64-bit2453+19−1950.6%−3.721.1%1054
58.5%
 Counter 1.99 64-bit2450+23−2343.8%+43.228.0%640
55.9%
 Ethereal 7.60 64-bit2448+18−1850.1%−0.720.8%1204
49.2%
 Halogen 6 64-bit2448+18−1847.3%+19.325.6%1047
52.8%
 Weiss 0.6 64-bit2447+30−3144.4%+40.123.2%384
52.7%
 Counter 1.22446+10−948.0%+13.736.0%3950
51.8%
 BBChess 1.3b2443+101−10635.0%+96.036.7%30
51.4%
96Lozza 1.18 64-bit2442+15−1549.3%+4.728.5%1668
51.8%
 Wasabi 1.4.0 64-bit2441+20−2052.5%−18.919.9%928
57.2%
97Tunguska 1.1 64-bit2438+18−1847.1%+25.418.0%1319
57.3%
98MadChess 2.2 64-bit2436+13−1348.5%+11.423.1%2361
56.0%
 Zurichess Fribourg 64-bit2435+17−1749.7%+1.825.3%1178
56.9%
 Raven 0.90 64-bit2433+18−1852.2%−15.922.0%1086
50.7%
 FrankWalter 2.3.5 64-bit2432+96−9954.8%−100.721.2%52
49.8%
99Nemeton 1.82432+15−1548.9%+7.824.9%1568
50.3%
 Phalanx XXIII2432+18−1848.2%+13.522.0%1090
55.2%
 WyldChess 1.2 64-bit2430+28−2843.7%+43.924.5%449
61.2%
 Nemeton 1.812425+18−1847.2%+20.323.2%1127
60.2%
100Zevra 2.1.2 r248 64-bit2422+17−1849.9%−1.922.8%1198
53.8%
 Caligula 0.7b2420+16−1648.3%+13.923.7%1416
52.2%
 Nemeton 1.512420+16−1653.4%−24.423.7%1483
57.8%
 Bagatur 1.4b 64-bit2417+19−1950.0%+0.824.8%949
52.0%
 GreKo 8.0 32-bit2417+17−1748.4%+9.629.7%1224
54.0%
 Bagatur 1.4d 64-bit2415+24−2448.6%+10.428.6%591
56.4%
 Kiwi 0.6d 32-bit2413+16−1645.2%+33.424.6%1454
49.4%
101Typhoon 1.00-3582413+17−1745.5%+33.723.6%1384
53.0%
 Pawny 0.2.1 64-bit2412+17−1750.4%−4.023.6%1234
51.6%
102RomiChess P3n 64-bit2412+14−1447.4%+18.825.5%1934
51.9%
 RomiChess P3L 64-bit2411+11−1148.6%+9.927.8%2865
55.8%
 Monolith 0.3 64-bit2410+17−1753.1%−21.530.8%1242
56.8%
 FabChess 1.8 64-bit2408+19−1949.8%+0.722.0%1021
49.2%
 RomiChess P3k 64-bit2408+10−1049.4%+4.326.4%3896
47.5%
 chess22k 1.2 64-bit2408+18−1854.0%−29.423.0%1192
52.8%
 Lozza 1.17a 64-bit2407+18−1850.0%−1.228.5%1100
57.5%
103‑104Ifrit m1.8 64-bit2406+10−1049.9%−0.326.2%3603
46.2%
103‑104Simplex 0.9.8 64-bit2406+10−1049.6%+2.721.8%4038
53.8%
105Teki 1 64-bit2405+18−1863.0%−103.218.7%1289
51.7%
 Zevra 2.0 r172 64-bit2404+31−3066.7%−122.720.1%413
52.5%
 Floyd 0.8 64-bit2403+19−1950.7%−5.517.7%1058
60.0%
 Bagatur 1.5c 64-bit2400+18−1850.7%−5.227.2%1123
52.7%
 Arasan 9.52399+27−2750.8%−9.722.9%533
61.2%
106Taltos rev118 64-bit2394+17−1745.9%+29.022.4%1313
56.1%
 Galjoen 0.39 64-bit2393+15−1548.5%+10.821.1%1637
46.8%
 Nemeton 1.72393+17−1748.3%+11.925.6%1179
53.1%
107CT800 1.40 64-bit2392+20−1952.2%−18.015.8%1023
58.2%
108Googleplex Starthinker 1.6 64-bit2390+18−1851.7%−13.120.7%1116
50.9%
 Axolotl 1.8 64-bit2389+18−1852.7%−20.224.4%1149
55.5%
 GreKo 7.2 32-bit2388+18−1849.5%+2.428.3%1110
51.1%
 Raven 0.80 64-bit2387+19−1953.4%−25.322.5%1058
52.4%
 Teki 2 64-bit2387+16−1645.0%+37.719.9%1465
50.1%
 CT800 1.41 64-bit2386+103−10253.1%−21.025.0%32
50.3%
 RomiChess P3m 64-bit2386+15−1546.7%+22.526.3%1607
55.7%
109Diablo 0.5.12385+9−948.5%+10.526.9%4564
55.8%
110Amy 0.87b2384+8−847.8%+15.021.3%5635
48.1%
 K2 0.712384+18−1854.7%−37.321.6%1213
50.9%
 MadChess 2.1 64-bit2384+19−1957.0%−51.523.0%1050
51.6%
 Pawny 0.2 64-bit2383+15−1547.2%+20.222.9%1644
57.5%
111Amundsen 0.80 64-bit2381+25−2555.1%−35.723.1%593
50.1%
 Googleplex Starthinker 1.7b2 64-bit2381+67−6655.2%−37.524.7%77
52.9%
 Zevra 2.1.1 r216 64-bit2378+18−1844.1%+43.820.9%1187
62.6%
 Laser 0.1 64-bit2374+19−1948.1%+12.129.6%919
51.5%
112Jazz 721 64-bit2373+16−1647.3%+21.220.6%1400
52.0%
113Barbarossa 0.5.0 64-bit2372+24−2447.2%+22.021.3%654
54.4%
 Ifrit m1.6 64-bit2370+30−3055.5%−39.826.3%399
50.8%
 Typhoon 1.00-358 64-bit2370+25−2541.3%+65.319.8%606
52.6%
 Nemeton 1.62369+19−1943.6%+45.124.8%963
49.4%
 Phalanx XXIII beta2369+15−1548.5%+10.919.3%1660
55.1%
 RomiChess P3kLD2367+22−2236.8%+97.524.1%806
55.5%
114RESP 0.19 64-bit2365+20−2053.7%−27.323.5%928
52.8%
 Ifrit m1.5 64-bit2364+30−3054.3%−31.023.4%397
54.9%
 Arasan 9.22362+23−2335.9%+105.122.5%778
49.0%
 Maverick 0.60 64-bit2362+19−1951.0%−7.419.9%1013
58.5%
 Lozza 1.16 64-bit2359+14−1451.4%−10.224.7%1784
53.8%
 Bagatur 1.5a 64-bit2358+19−1942.1%+56.224.5%1019
51.0%
 Carballo 1.1 64-bit2358+19−1952.7%−23.620.2%1040
49.7%
115Dumb 1.4 64-bit2358+20−2050.8%−3.721.8%926
49.8%
 Minic 0.28 64-bit2358+33−3355.0%−35.722.3%328
66.3%
 Phalanx XXII Reborn JA2350+13−1355.3%−47.120.3%2536
52.5%
 Stash 17.0 64-bit2350+20−2058.0%−59.420.0%925
55.3%
 Wasabi 1.3.0 64-bit2348+20−2051.2%−8.320.1%907
54.4%
 GNU Chess 5.07.9b 64-bit2346+15−1552.5%−18.821.0%1758
51.0%
 Nemeton 1.412346+17−1748.2%+12.921.9%1305
49.4%
 Pirarucu 2.0.2 64-bit2346+37−3665.5%−125.715.5%310
50.7%
 Thor's Hammer 2.28 64-bit2346+66−6747.6%+14.215.7%83
50.8%
116Absolute Zero 3.3.2.0 64-bit2345+19−1950.4%−3.220.6%1021
64.2%
 EXchess 6.02b 64-bit2341+16−1647.0%+20.025.2%1371
48.0%
 Halogen 5 64-bit2341+20−2049.3%+4.121.8%954
50.7%
 Topple 0.1.1 64-bit2341+21−2156.0%−48.716.0%868
62.0%
 GreKo 6.52337+18−1849.1%+5.726.2%1162
74.8%
117Thor's Hammer 2.28 32-bit2329+13−1356.2%−51.918.6%2443
56.9%
 Amundsen 0.802327+17−1655.1%−42.218.6%1522
62.2%
 Pirarucu 2.0.0 64-bit2324+16−1658.2%−63.418.7%1484
56.5%
118FoxSEE 5.0.1 64-bit2322+22−2249.7%+1.023.6%764
57.9%
 Galjoen 0.38 64-bit2319+20−1964.4%−110.919.6%1056
48.0%
 Jazz 840 64-bit2319+19−1947.0%+18.823.7%983
59.2%
 Absolute Zero 2.4.7.2 64-bit2317+12−1248.6%+8.921.6%2665
49.9%
 Barbarossa 0.4.0 64-bit2317+12−1248.6%+9.019.9%2635
64.6%
 Asymptote 0.2.0 64-bit2312+18−1855.8%−42.920.9%1104
56.6%
119Sungorus 1.4 64-bit2311+9−951.3%−9.523.1%5258
57.2%
 Nemeton 1.32309+19−1946.1%+27.026.0%978
49.9%
 RubiChess 0.7 64-bit2309+24−2356.2%−43.124.2%653
53.6%
 Leela Chess 0.10 w272 64-bit2307+33−3256.1%−46.819.7%350
51.4%
 Nemeton 1.22306+18−1851.1%−8.225.1%1070
58.8%
120Kingfisher 1.0 64-bit2304+17−1751.3%−8.436.5%1166
58.5%
 Zevra 1.8.6 r672 64-bit2301+18−1847.9%+15.325.2%1137
51.8%
 Kingfisher 1.1.1 64-bit2300+18−1847.8%+14.434.3%1012
51.0%
 CT800 1.34 64-bit2299+76−7362.5%−101.225.0%72
52.4%
 Simplex 0.9.7 64-bit2297+15−1552.5%−20.018.5%1779
54.6%
 Resp 0.19 64-bit Nobook2296+10−1050.0%−3.821.5%3799
54.6%
 Thor's Hammer 2.29 64-bit2294+26−2644.7%+41.022.5%556
55.8%
 NoraGrace 1.0 64-bit2292+19−1944.3%+43.118.4%1103
49.6%
 Raven 0.70 64-bit2292+126−11173.4%−187.09.4%32
52.4%
 Googleplex Starthinker 1.4 64-bit2289+18−1762.7%−97.720.5%1303
60.4%
 MadChess 2.0 64-bit2286+16−1652.2%−17.020.3%1504
55.7%
 FoxSEE 5.0.0 64-bit2284+19−1958.1%−57.626.5%1002
56.2%
 chess22k 1.1 64-bit2282+22−2244.2%+43.418.5%767
51.7%
 Clunk 1.1 64-bit2280+73−7347.1%+18.420.6%68
51.6%
 FoxSEE 5.1.2 64-bit2278+26−2643.9%+46.021.6%528
63.7%
 Zevra 1.8.5 r664 64-bit2272+25−2557.9%−59.024.5%567
53.4%
 Dumb 1.3 64-bit2270+18−1949.7%+2.820.1%1076
51.0%
 Leela Chess 0.9 w272 64-bit2270+33−3351.3%−9.617.9%352
49.4%
121Paladin 0.1 64-bit2270+14−1449.9%+1.921.8%1898
52.5%
 CT800 1.33 64-bit2269+19−2048.1%+13.323.3%944
62.2%
 Wasabi 1.2.1 64-bit2265+21−2153.4%−26.115.9%870
52.3%
 EXchess 5.01b 64-bit2264+13−1351.6%−16.123.4%2410
49.9%
122Scidlet 3.61 64-bit2264+11−1150.1%−4.321.8%3357
55.0%
 Betsabe II 1.092262+39−3781.7%−314.711.4%428
53.5%
123Natwarlal 0.142260+8−848.4%+10.921.0%7288
55.7%
 Absolute Zero 2.4.0.0 64-bit2259+15−1552.3%−39.218.7%1926
50.4%
124KMTChess 1.2.1 64-bit2259+17−1755.7%−67.318.3%1444
57.0%
 Floyd 0.7 64-bit2256+19−1950.9%−6.916.3%1107
50.8%
 Invictus r228 64-bit2256+24−2450.2%−0.623.2%646
59.0%
125Napoleon 1.8 64-bit2253+14−1449.2%+8.023.9%1953
51.9%
 Nemeton 1.12252+25−2547.3%+19.421.3%600
61.8%
126Robocide 0.4 64-bit2248+15−1547.7%+17.820.6%1653
55.4%
 Dumb 1.2 64-bit2246+27−2755.8%−43.820.8%500
51.4%
127CeeChess 1.32245+20−2045.9%+32.021.7%919
57.4%
128SpaceDog 0.97.7 64-bit2242+17−1752.8%−19.224.5%1264
61.6%
 CT800 1.11 64-bit2239+20−2046.9%+21.820.5%950
49.6%
 Drosophila 1.4 64-bit2239+25−2550.4%−3.326.6%556
54.3%
 GNU Chess 5.07 64-bit2237+20−2049.9%−0.316.3%1024
52.0%
 Monolith 0.2 64-bit2236+30−3056.4%−48.019.8%415
53.1%
 Robocide 20170718 64-bit2235+14−1450.2%−6.521.3%1913
48.7%
 Zurichess Bern 64-bit2235+21−2064.8%−117.821.9%955
51.9%
 Leela Chess 0.7 w187 64-bit2234+22−2263.3%−104.318.9%814
56.3%
129Dorpsgek Eve's Temptation 64-bit2232+15−1551.3%−8.225.1%1533
57.1%
130GopherCheck 0.2.3 64-bit2230+13−1348.0%+14.625.8%2068
53.1%
 Stash 15.3 64-bit2229+20−2058.2%−62.915.4%982
54.9%
 CT800 1.30 64-bit2228+18−1848.1%+12.921.0%1111
55.2%
 CT800 1.32 64-bit2226+20−2051.1%−9.318.7%952
57.5%
 Jazz 501 64-bit2224+17−1750.1%−0.421.3%1379
55.3%
131Joker2 0.7.7 64-bit2222+16−1647.4%+16.832.0%1326
59.3%
132Exacto 0.e 64-bit2219+14−1451.4%−17.023.2%1982
53.8%
 Lozza 1.13 64-bit2218+18−1853.5%−25.925.0%1053
50.9%
 Zevra 1.8.4 r650 64-bit2218+20−2045.5%+36.622.4%897
56.0%
 CT800 1.20 64-bit2216+17−1743.6%+48.520.5%1353
56.0%
 Zevra 1.8.3 r636 64-bit2214+20−2052.0%−14.520.4%894
53.2%
 EXchess 4.032213+16−1651.8%−21.425.5%1564
55.8%
 GreKo 5.12210+35−3458.1%−68.022.5%316
50.6%
 Jazz 444 64-bit2210+17−1745.1%+38.724.7%1358
53.7%
 EXchess 5.01b 64-bit Nobook2209+20−2039.2%+79.723.5%927
52.5%
 CeeChess 1.3.22206+61−6340.6%+69.320.8%96
51.2%
 CT800 1.31 64-bit2205+27−2743.4%+48.521.9%480
50.0%
 Dorpsgek Dillinger 64-bit2205+21−2153.6%−26.819.5%871
54.3%
 CT800 1.12 64-bit2204+18−1844.3%+45.018.7%1189
53.8%
133Beowulf 2.4a 32-bit2203+10−1049.2%+5.421.0%4012
72.5%
134RattateChess 1.0 Nosferatu2198+12−1248.4%+12.319.3%2801
54.1%
 Barbarossa 0.3.0 64-bit2197+18−1854.3%−43.415.7%1278
50.9%
135Weini 0.0.24 64-bit2197+21−2151.6%−11.720.8%879
52.3%
 NG-Play 9.87b 64-bit2195+61−6055.6%−45.216.7%108
51.0%
136NG-Play 9.86 64-bit2194+17−1749.6%+3.721.8%1245
52.0%
 NG-Play 9.87 64-bit2194+16−1653.4%−25.922.7%1439
56.6%
137‑138Feuerstein 0.4.6.12192+14−1457.6%−66.420.0%2057
48.0%
137‑138MagiC 2 32-bit2192+19−1950.8%−4.422.4%988
67.2%
 Weini 0.0.23 64-bit2184+33−3360.8%−83.018.5%351
51.5%
139MORA 1.0.02183+19−1851.9%−14.421.0%1081
60.6%
140Achillees 1.0 64-bit2180+17−1749.0%+8.817.2%1287
52.4%
141Baislicka 1.0 64-bit2179+14−1453.3%−25.219.1%2117
48.1%
 K2 0.572179+18−1852.8%−24.720.7%1159
57.4%
 Halogen 4 64-bit2177+19−1949.2%+5.321.3%1013
55.6%
 Asymptote 0.1.8 64-bit2175+20−2059.3%−72.818.7%1044
54.5%
 Dorpsgek Cosmopolitan 1 64-bit2172+47−4570.1%−161.411.8%204
54.2%
142SjaakII 1.3.0 64-bit2169+17−1748.3%+13.522.8%1288
52.2%
 Jazz 821 64-bit2168+34−3519.6%+233.620.7%387
52.7%
 Ethereal 7.33 64-bit2167+40−3875.9%−209.813.6%301
59.0%
143Blitzkrieg rev337 64-bit2162+12−1253.2%−25.418.5%2668
49.5%
 MORA 1.1.02162+20−2050.5%−3.825.4%850
55.5%
 Dorpsgek Cosmopolitan 2 64-bit2160+18−1849.9%−0.319.5%1150
50.4%
 Galjoen 0.37.2 64-bit2160+16−1748.7%+11.921.5%1375
55.1%
 RubiChess 0.6 64-bit2158+19−1962.1%−95.419.9%1113
60.0%
 DiscoCheck 1.4 64-bit2154+25−2544.0%+45.621.9%606
55.5%
 Raven 0.60 64-bit2152+20−2052.1%−14.224.0%899
50.6%
 Zevra 1.8.1 r594 64-bit2152+32−3167.9%−133.617.8%410
53.8%
 FoxSEE 3.3.3 64-bit2150+20−2050.7%−4.617.8%919
56.6%
144Chesley r323 64-bit2148+16−1656.0%−59.217.2%1604
49.9%
 FoxSEE 3.3.4 64-bit2148+27−2747.6%+16.125.3%490
53.7%
 Carballo 0.82146+25−2553.8%−47.020.0%626
49.9%
 SjaakII 1.4.1 64-bit2146+19−1950.6%−3.719.0%1052
54.6%
145Sunsetter 10.3 64-bit2145+11−1050.8%−7.218.7%3778
57.2%
 Tunguska 1.0 64-bit2143+18−1848.9%+7.222.6%1188
59.6%
146ChessKISS 1.7c 64-bit2140+12−1251.5%−10.622.1%2795
52.5%
 WyldChess 20161017 64-bit2139+29−2950.8%−5.318.5%448
54.1%
 Axolotl 1.5 64-bit2137+22−2266.6%−158.519.0%943
54.0%
 FoxSEE 3.2.1 64-bit2136+29−2860.9%−81.620.7%459
50.2%
147Supernova 2.0 64-bit2135+27−2743.2%+51.616.9%509
52.4%
 GopherCheck 0.2.2 64-bit2134+16−1651.5%−9.326.1%1452
53.9%
148Brainless 20081212 64-bit2133+20−2055.5%−43.315.9%997
62.2%
 K2 0.43f2129+18−1850.0%+1.019.3%1122
52.6%
 Invictus 0.001 64-bit2128+19−1945.6%+32.918.8%1086
53.1%
149Prophet3 20181124 64-bit2127+23−2350.7%−5.319.6%709
55.9%
 Prophet3 20170909 64-bit2125+17−1750.6%−3.922.8%1227
60.9%
150Hedgehog 1.9 64-bit2121+17−1752.0%−14.919.0%1426
50.5%
 MagiC 2 64-bit2121+100−10051.3%−14.313.2%38
50.2%
 Prophet3 20180811 64-bit2120+14−1448.5%+12.625.1%1852
55.5%
151Clever Girl r160 64-bit2119+18−1847.8%+17.321.4%1122
52.7%
 NG-Play 9.84 64-bit2118+16−1649.2%+6.823.2%1425
52.2%
 Galjoen 0.36 64-bit2117+15−1547.7%+28.220.7%1612
59.0%
 SpaceDog 0.97.5.1 64-bit2114+21−2146.7%+23.321.0%840
52.7%
 Jabba 1.0 32-bit2111+83−8543.0%+47.022.0%50
51.9%
152GK 0.90 64-bit2109+11−1149.3%+5.020.9%3461
56.8%
153Micah 1.0 64-bit2107+21−2148.4%+11.026.3%763
55.8%
154Little Wing 0.6.0 64-bit2105+20−2042.1%+60.816.7%1020
59.6%
 Napoleon 1.7 64-bit2102+20−2042.8%+53.021.0%978
52.9%
 Stash 14.0 64-bit2101+21−2147.7%+17.017.7%888
59.1%
155BBC 1.1 64-bit2096+31−3144.7%+42.713.1%412
61.6%
 Pirarucu 1.72 64-bit2090+30−2965.6%−122.914.0%464
54.7%
 SpaceDog 0.97.4 64-bit2088+16−1654.1%−34.019.2%1487
50.3%
156Squared-chess 1.3.0 64-bit2088+17−1749.1%+7.618.9%1362
51.7%
 NG-Play 9.83 64-bit2087+19−1955.8%−45.222.8%1047
51.6%
 Floyd 0.6 64-bit2086+19−1947.6%+18.313.9%1103
70.3%
 Napoleon 1.5.0 64-bit2080+15−1553.8%−30.120.9%1721
56.0%
157Parrot 07.07.222079+14−1449.8%+1.520.3%2092
46.9%
 Raven 0.50 64-bit2079+19−1951.8%−10.519.6%1036
68.3%
 Weini 0.0.20 64-bit2073+19−1941.4%+68.314.6%1131
56.1%
158AdroitChess 0.42071+18−1947.6%+20.117.3%1137
51.5%
159Gunborg 1.35 64-bit2070+16−1651.5%−5.220.9%1491
59.8%
160Cinnamon 2.2a 64-bit2067+17−1748.8%+9.223.9%1237
50.8%
 Cupcake 1.1c 64-bit2067+68−6756.9%−48.333.3%72
52.2%
161Alcibiades 0.2.7 64-bit2065+24−2442.4%+67.818.6%662
61.4%
 Alcibiades 0.3.0 64-bit2060+17−1745.5%+34.618.2%1278
51.4%
162Drofa 1.0.0 64-bit2060+21−2154.1%−28.625.3%823
55.1%
 Little Wing 0.5.0 64-bit2058+17−1751.6%−13.121.1%1326
53.9%
 Halogen 3.0 64-bit2057+20−2050.6%−4.916.9%987
48.6%
163‑164Small Potato 0.7.0 64-bit2057+16−1650.7%−5.120.6%1454
50.3%
163‑164Smash 1.0.3a 64-bit2057+21−2158.1%−63.920.3%854
53.1%
 Galjoen 0.35.2 64-bit2056+19−1947.6%+17.223.8%960
51.2%
165Honzovy Sachy 2 64-bit2056+17−1757.5%−59.919.1%1404
53.2%
166‑167Dolphin 1.0 64-bit2055+15−1647.9%+15.615.7%1678
49.9%
166‑167FrankyGo 1.0.2 64-bit2055+27−2752.3%−14.832.5%464
55.9%
168King's Out 0.2.422052+18−1851.9%−20.616.5%1322
61.3%
 MadChess 1.2 64-bit2049+17−1750.0%+3.519.9%1378
72.0%
169Vice 1.0 64-bit2043+11−1150.1%−1.419.6%3206
53.7%
170Gerbil 0.2 64-bit2042+9−951.9%−15.318.9%4919
52.1%
 Topple 0.0.3 64-bit2042+18−1847.0%+20.619.3%1101
56.0%
 Detroid 0.9.0 64-bit2040+18−1849.7%−0.110.7%1257
56.7%
 King's Out 0.2.42 64-bit2037+23−2348.3%+15.716.7%744
55.4%
 FrankyGo 1.0.0 64-bit2035+18−1853.1%−21.826.8%1141
49.2%
171Jabba 1.0 64-bit2035+11−1149.8%+2.619.1%3332
71.5%
172PLP 16615712030+16−1653.7%−33.112.9%1570
50.1%
 Stash 13.0.1 64-bit2030+21−2244.8%+40.214.7%848
60.9%
 FoxSEE 2.12.0 64-bit2026+19−1964.4%−122.517.3%1218
49.5%
 MagiC 1.02026+21−2140.8%+70.617.1%861
60.3%
173‑174ZCT 0.3.2500 64-bit2022+18−1849.6%+6.715.7%1219
49.8%
173‑174Zeta Dva 0210 64-bit2022+19−1951.0%−4.814.3%1132
53.9%
 Cinnamon 2.0 64-bit2021+12−1249.9%−0.322.0%2537
66.7%
175‑176BadChessEngine 0.4.4 64-bit2017+16−1657.5%−55.923.1%1534
50.1%
175‑176Ecce 1.0 (rev. 508) 64-bit2017+12−1250.3%−3.416.1%2619
55.3%
 Little Wing 0.4.0 64-bit2015+18−1850.2%−0.719.5%1207
52.9%
177Cupcake 1.1a 64-bit2014+25−2449.0%+11.118.2%626
52.4%
 Supernova 1.0.1 64-bit2013+21−2145.4%+36.616.0%896
54.0%
178Freyr 1.068 64-bit2012+18−1852.4%−14.516.3%1242
58.0%
179Schola 1.1.0 64-bit2009+21−2150.1%−0.819.2%864
53.2%
 MagiC 1.0 64-bit2005+99−9948.4%+12.034.4%32
49.8%
 Zeta Dva 0303 64-bit2005+30−3044.4%+44.517.3%428
52.9%
180Leonidas 8.3 64-bit2004+16−1654.3%−27.216.2%1633
59.4%
181ChessV 2.2 64-bit2001+23−2366.3%−143.34.2%886
48.9%
 Cinnamon 2.1 64-bit2001+33−3342.7%+51.721.2%330
56.3%
 AdroitChess 0.31998+19−1956.1%−52.016.5%1049
49.0%
 Sjaak 3991998+19−1948.3%+13.219.0%1038
55.3%
 Squared-chess 1.2.0 64-bit1996+21−2149.3%+4.416.1%893
57.3%
 Cinnamon 1.2b 64-bit1994+19−1952.9%−30.520.2%1188
48.6%
 Zeta Dva 0301 64-bit1994+19−1945.8%+31.821.1%1077
52.0%
 BBC 1.2 64-bit1993+32−3332.0%+145.510.5%411
50.2%
 Galjoen 0.34 64-bit1993+20−2049.9%+1.520.4%962
50.6%
182Sapeli 1.92 64-bit1993+19−1950.1%−1.821.3%991
53.2%
183Gullydeckel 2.16pl11992+10−1051.0%−7.518.5%3988
51.3%
 Small Potato 0.6.11992+10−1048.8%+6.120.8%4324
52.0%
184Chess4j 3.5 64-bit1991+17−1750.0%+0.620.2%1260
61.0%
 Cupcake 1.01988+18−1944.2%+42.616.6%1172
50.2%
185Wuttang r2 64-bit1988+26−2657.8%−60.221.6%570
52.9%
 Squared-chess 1.1.0 64-bit1986+33−3353.8%−30.514.4%354
52.6%
186Wowl 1.31985+28−2945.4%+35.118.5%454
51.0%
 Galjoen 0.32 64-bit1984+19−1948.3%+11.918.8%1077
58.8%
 Cinnamon 1.2a 64-bit1981+17−1750.0%+0.025.3%1260
50.4%
187Goldfish 1.13.0 64-bit1981+15−1555.4%−39.126.5%1553
59.3%
188‑190Arabian Knight 1.55 64-bit1979+16−1651.5%−4.619.2%1467
46.9%
188‑190Faile 1.4.41979+8−845.2%+42.223.1%6260
50.4%
 Galjoen 0.32.2 64-bit1979+47−4841.1%+67.714.4%174
50.4%
188‑190Slibo 0.5.11979+20−2052.0%−23.319.1%927
51.7%
 Zeta Dva 0305 64-bit1978+17−1746.0%+30.818.6%1363
53.8%
 Sapeli 1.79 64-bit1977+25−2550.6%−4.917.4%616
48.6%
191Snowy 0.2 64-bit1977+14−1447.5%+17.117.1%2199
52.5%
 Freyr 1.070 64-bit1976+46−4646.9%+23.425.2%163
53.1%
 Stash 12.0 64-bit1974+22−2251.5%−11.717.7%750
53.3%
 K2 0.351972+34−3445.0%+44.320.5%317
60.3%
192Sissa 2.01967+22−2345.7%+32.531.6%675
50.7%
193Monik 2.2.3 64-bit1966+16−1650.2%−0.716.6%1714
53.7%
 Zeta Dva 0310 64-bit1965+18−1849.5%+3.116.4%1234
56.0%
 Chess4j 3.4.1 64-bit1963+18−1848.2%+12.922.5%1131
50.5%
 Sissa 2.0 64-bit1963+52−5348.0%+14.326.2%126
50.6%
 Vice 1.11962+138−11680.4%−225.017.9%28
50.7%
 Leela Chess 0.5 w123 64-bit1961+32−3246.9%+24.417.7%373
48.9%
 Zeta Dva 0204 64-bit1961+32−3166.6%−132.423.3%395
58.1%
 Franky 1.0 64-bit1957+17−1747.3%+22.212.4%1348
50.7%
 Monik 2.2.2 32-bit1957+57−6022.8%+288.812.7%189
51.7%
 BBC 1.0 64-bit1956+23−2441.9%+62.818.2%698
48.4%
194Eia 0.31956+17−1750.6%−0.321.6%1289
50.3%
 Micro-Max 4.8 (DM-PII)1956+70−7047.9%+19.720.8%72
50.6%
 Chess4j 3.2 64-bit1955+15−1549.0%+8.221.6%1765
53.0%
195Tinman 0.4.0 64-bit1954+18−1851.6%−11.223.6%1071
56.4%
196Micro-Max 4.81953+9−948.2%+15.322.2%5925
50.4%
 Zevra 1.6.1 r512 64-bit1953+20−2048.9%+7.023.9%884
58.4%
197‑198AdaChess 3.6 64-bit1950+18−1851.1%−7.318.3%1188
50.7%
197‑198ChessMatrix 1.0.4 64-bit1950+22−2249.5%+3.120.0%754
50.6%
 Galjoen 0.33 64-bit1949+19−1946.5%+27.616.4%1037
57.4%
 Cinnamon 1.1c 64-bit1947+19−1958.3%−60.221.5%1146
52.3%
199Pleco 0.1.3 64-bit1946+29−2957.6%−62.430.3%452
55.5%
 Sapeli 1.90 64-bit1943+30−3144.5%+39.519.9%391
55.3%
 ChessKISS 1.31940+15−1552.6%−17.219.2%1816
57.1%
 Sapeli 1.64 64-bit1938+21−2154.8%−34.920.2%870
50.7%
 Zeta Dva 0306 64-bit1938+24−2442.2%+58.819.9%654
51.0%
 Sapeli 1.78 64-bit1937+27−2746.3%+27.617.6%506
57.8%
200BeLL 0.0.41 64-bit1934+18−1850.0%+0.423.0%1204
50.4%
 Monik 2.2.6 64-bit1934+14−1446.3%+27.319.7%1942
49.6%
 Zevra 1.6.1 r5136 64-bit1934+30−3046.9%+23.426.6%384
54.0%
 ChessMatrix 1.0.6 64-bit1932+20−2049.1%+7.120.1%917
62.9%
201BibiChess 0.51929+11−1150.0%−3.221.6%3564
62.2%
 RubiChess 0.5 64-bit1924+25−2551.5%−10.320.5%586
51.8%
 Smash 1.0.31924+10−1048.3%+11.617.8%4501
65.1%
202SamChess1921+12−1254.4%−51.117.7%2794
50.6%
 Jabba 130320121920+24−2435.5%+113.117.0%684
61.7%
 Fairy-Max 5.0b31916+19−1951.5%−12.619.8%999
69.4%
 Goldfish 1.11.2 64-bit1908+20−2049.8%+0.024.7%880
53.0%
203Claudia 0.51907+19−1947.4%+20.717.9%1087
53.1%
204Dabbaba 7.491906+13−1352.9%−38.417.0%2460
57.2%
 Robocide1904+24−2447.5%+14.614.2%777
79.7%
 Fairy-Max 5.0b1890+22−2251.0%−8.117.8%800
50.6%
205Zeta v0.99m GTX10501890+26−2745.7%+31.814.7%550
51.8%
 Zevra 1.5 r446 64-bit1889+28−2854.0%−30.617.5%475
58.1%
 Robocide 20160510 64-bit1886+18−1852.7%−23.819.3%1174
69.1%
206Purple Haze 2.1.01880+12−1251.1%−7.213.8%3060
51.6%
 Tinman 0.2.0 64-bit1880+20−2052.3%−19.119.2%972
60.9%
 ChessMatrix 1.0.5 64-bit1875+27−2739.5%+77.019.7%513
51.8%
207‑208Cosette 1.0 64-bit1874+23−2335.8%+101.025.4%689
50.2%
207‑208Presbyter 1.3.0 64-bit1874+22−2250.6%−3.715.6%825
59.0%
 Zeta v0.99l GTX10501870+30−3041.7%+63.715.7%426
50.3%
 Zevra 1.6 r4971870+31−3145.5%+32.119.8%379
55.7%
 Tinman 0.3.0 64-bit1867+19−1947.2%+22.520.0%1010
56.1%
 Arabian Knight 1.511864+26−2663.3%−153.814.2%719
51.7%
 NG-Play 8.41864+19−1951.8%−17.518.1%1106
51.2%
 ChessKISS 1.3a 64-bit1863+38−3934.2%+133.913.3%316
50.8%
209Simontacchi 1.811863+14−1457.2%−57.912.5%2096
56.7%
 MadChess 1.0 64-bit1861+20−2044.6%+38.621.7%948
51.5%
210MorphyChess 1.0.5 64-bit1860+22−2250.1%−0.721.2%759
65.9%
211Butter 1.0 64-bit1854+18−1851.5%−12.214.7%1301
61.2%
212Deepov 0.4.1 64-bit1851+15−1548.0%+15.121.7%1700
52.1%
 Pirarucu 1.4 64-bit1850+31−3142.6%+59.716.7%408
61.0%
 Chess4j 3.1 64-bit1843+37−3750.0%−1.522.0%254
53.0%
 Raven 0.401841+25−2550.0%+1.415.4%591
56.2%
 Halogen 2.8.1c 64-bit1838+37−3743.4%+57.324.9%265
51.6%
213Sayuri 2018.03.06 64-bit1837+20−2049.0%+8.313.7%979
51.2%
 Sapeli 1.68 64-bit1835+105−10550.0%−1.018.8%32
50.4%
 Wowl 1.3.81835+20−2128.6%+176.610.4%1091
50.5%
 Barbarossa 0.1.01834+37−3662.1%−92.216.7%318
51.2%
 Halogen 2.7.3 64-bit1834+20−2047.3%+21.018.2%922
53.3%
 Sayuri 2017.03.05 64-bit1832+26−2648.6%+10.818.3%542
58.7%
 Zurichess Appenzeller 64-bit1829+21−2148.1%+12.432.0%810
80.2%
 Dabbaba 2.621817+16−1644.6%+42.013.8%1946
59.7%
214RataAeroespacial 0.2.11815+13−1351.9%−15.512.2%2361
54.7%
215Chenard 2015.08.14 64-bit1813+32−3251.5%−14.317.5%377
52.3%
 Sayuri 2017.08.19 64-bit1812+18−1846.1%+32.019.0%1232
58.7%
 Sayuri 2016.09.12 64-bit1809+20−2049.9%+1.016.2%1041
49.3%
 Sayuri 2018.05.23 64-bit1809+18−1843.8%+43.917.5%1179
54.0%
216ChessterfieldCL i5a1808+14−1447.4%+21.818.6%2252
50.5%
 HoiChess 0.18 64-bit1808+40−4048.1%+15.416.4%238
53.0%
 Chenard 2013.02.27 64-bit1805+35−3456.2%−52.413.5%364
54.6%
 Chess4j 3.0 64-bit1803+20−2048.6%+9.422.1%895
51.9%
 MorphyChess 1.0.51802+14−1451.2%−5.019.8%2119
55.5%
217CDrill 1800 build 41801+17−1746.8%+31.314.5%1432
59.8%
218Pigeon 1.5.1 64-bit1798+14−1447.8%+20.324.6%1944
66.9%
 Chenard 2018.03.06 64-bit1792+21−2147.7%+20.614.7%916
51.2%
219GearHeart 0.16 64-bit1792+27−2653.6%−24.015.8%558
54.0%
220HoiChess 0.103 64-bit1790+19−1963.6%−123.017.1%1095
54.3%
 AdaChess 3.1 64-bit1789+22−2242.0%+63.713.0%843
56.0%
 Eia 0.21786+20−2045.5%+37.718.7%1028
54.0%
 Javalin 1.3.1 64-bit1784+34−3447.5%+29.731.9%298
59.4%
221Bremboce 0.6.21780+18−1754.7%−56.214.3%1388
54.8%
 Sapeli 1.0 64-bit1778+19−1948.6%+12.318.8%1062
53.4%
 HoiChess 0.21.0 64-bit1777+27−2742.2%+53.035.3%456
52.9%
 Chenard 2010.08.23 64-bit1775+15−1548.5%+5.713.5%1880
52.6%
 Chenard 2015.04.08 64-bit1775+20−2051.5%−11.314.6%1039
59.6%
 Topple 9e741b2 64-bit1769+37−3652.0%−5.38.6%325
53.3%
 HoiChess 0.22.0 64-bit1768+22−2253.6%−26.928.6%695
52.1%
222Apollo 1.2.1 64-bit1767+23−2350.0%+2.813.3%842
52.6%
 Zevra 1.31 r3401766+26−2649.3%+4.521.5%543
57.3%
 Pigeon 1.5.0 64-bit1763+20−2057.2%−58.127.0%986
72.2%
 Chenard 2009.09.191754+18−1928.0%+216.711.1%1614
53.4%
 Stash 11.0.1 64-bit1753+27−2846.8%+24.811.7%520
51.0%
 Zevra 1.21 r2901753+28−2837.6%+90.827.1%458
53.5%
 NG-Play 8.31750+41−4167.9%−204.415.8%310
52.3%
 Sayuri 2017.16.12 64-bit1749+30−3041.1%+68.116.5%423
55.1%
223Ziggy 0.71747+20−2060.9%−116.214.7%1169
73.2%
224Rocinante 2.0 64-bit (mcts)1738+17−1751.3%−2.918.7%1294
53.5%
 Zurichess 1501161737+31−3142.7%+68.928.8%410
57.0%
 Sayuri 2017.12.07 64-bit1732+33−3334.9%+113.018.0%355
53.3%
225Zzzzzz 3.511731+17−1748.9%+10.722.7%1257
62.7%
 FoxSEE 0.2.3 64-bit1726+20−2050.4%−2.025.3%899
51.9%
 AdaChess 3.4 64-bit1725+29−2937.8%+89.821.6%436
53.4%
 Sayuri 2016.12.30 64-bit1724+28−2836.5%+102.216.5%503
53.0%
226TSCP 1.811723+10−1048.7%+10.615.4%4796
55.7%
 Tinman 0.1.2 64-bit1721+22−2247.9%+15.417.9%750
60.9%
227Kitteneitor 0.22.11717+18−1850.5%−5.234.5%1052
52.2%
 Tinman 0.1.1 64-bit1716+28−2854.6%−32.320.5%469
55.3%
228Shallow Blue 2.0.0 64-bit1713+23−2352.2%−12.317.7%744
56.0%
 Sayuri 2015.09.15 64-bit1710+38−3941.8%+65.717.7%249
51.2%
 Pulse 1.4.01709+42−4253.0%−25.520.6%218
54.7%
 RumbleMinze 1.0.331706+28−2840.8%+85.214.0%557
49.2%
229Testina 3c1706+29−2964.6%−135.927.8%474
59.5%
 FoxSEE 0.1.9 64-bit1702+21−2149.2%+5.031.1%740
74.0%
230Celestial 1.0 64-bit1693+16−1649.5%+4.219.1%1388
52.2%
231Jester 0.841692+16−1650.4%−3.613.4%1565
68.8%
232Chengine r38 64-bit1683+33−3349.9%+0.911.1%352
51.3%
233Mizar 3.01682+10−1047.8%+20.916.2%4399
59.3%
 RumbleMinze 1.0.301679+22−2246.3%+28.918.9%774
65.5%
234‑235BACE 0.451675+11−1149.3%+2.817.9%3487
49.5%
234‑235PolarChess 1.31675+13−1352.4%−20.316.9%2687
69.6%
236Alibaba 1.38 64-bit1668+22−2252.9%−25.715.1%840
49.8%
 Pleco 0.1.1 64-bit1668+32−3337.9%+88.323.0%348
63.4%
 Little Wing 0.3.0 64-bit1662+19−1940.9%+69.720.5%1054
54.2%
 AdaChess 20161108 64-bit1660+26−2656.5%−48.026.3%517
63.0%
237FracTal 1.0 64-bit1654+18−1840.6%+65.330.7%1059
53.6%
 AdaChess 20170209 64-bit1653+21−2147.7%+16.813.2%944
57.7%
 Dorpsgek Ambrosia 3 64-bit1649+36−3642.1%+60.617.2%290
53.7%
238Pulse 1.7.2 64-bit1647+23−2347.8%+15.224.2%666
54.3%
239Simon 1.2 64-bit1645+16−1650.3%−2.218.0%1481
76.2%
 Pulse 1.7.1 64-bit1636+22−2249.7%+0.519.3%774
53.5%
240Spartan 1.01634+23−2349.3%+8.318.0%748
58.7%
241MSCP 1.441631+12−1246.8%+24.318.6%3058
60.9%
242ChessRikus 1.4661629+13−1351.2%−7.817.8%2477
52.6%
 Kitteneitor 0.18.1 64-bit1628+28−2846.5%+27.138.0%437
55.8%
 Sayuri 2014.06.16 64-bit1623+52−5154.9%−30.613.6%154
53.2%
 Saruman 2015.04.22 64-bit1621+40−4049.8%+0.526.2%221
50.9%
 BACE 0.461620+20−2047.3%+22.222.8%974
53.0%
243Saruman 2017.08.10 64-bit1619+20−2050.1%+10.336.7%811
52.6%
 Chess4j 2.01618+36−3729.2%+171.521.7%327
55.9%
244KasparovChess 1.0.0 64-bit1614+26−2653.0%−24.96.1%639
50.4%
 Simon 1.3 64-bit1614+55−5454.4%−29.314.7%136
51.0%
 Rocinante 2.0 64-bit (PB*)1613+31−3130.8%+154.817.2%437
52.4%
 AdaChess 2.01612+19−1947.0%+21.216.9%1119
48.9%
 Butterfly 0.5 64-bit1612+26−2653.6%−8.139.6%533
53.6%
 NapoleonPP 08092013 64-bit1610+38−3937.9%+99.125.8%260
53.5%
245Philemon C1608+16−1654.3%−29.324.5%1551
52.8%
246Bullitchess 1.0 64-bit1607+21−2155.4%−41.516.7%909
53.7%
 Pulse 1.6.1 64-bit1606+18−1853.1%−19.425.5%1270
51.2%
 Bullitchess 1.0.1 64-bit1605+50−5049.7%−0.114.2%155
52.7%
 Kitteneitor 0.12.11603+31−3150.6%−5.738.9%324
62.5%
 Darky 0.5d 64-bit1589+82−7959.5%−80.57.9%63
51.0%
 Kitteneitor 0.18.1 32-bit1588+38−3853.5%−45.932.7%318
57.9%
247‑248Casper rev4 64-bit1583+21−2148.9%+9.920.7%888
50.9%
247‑248Darky 0.5d1583+22−2247.0%+17.217.1%872
56.0%
249Dreamer 0.3.0 64-bit1581+20−2052.3%−20.914.5%980
73.0%
250Cicada 0.1 64-bit1573+16−1552.9%−22.820.1%1632
59.8%
 Rocinante 1.01 64-bit1570+14−1445.8%+34.717.8%2268
51.0%
 ACE21569+91−9155.1%−64.618.6%59
50.2%
251VanillaChess 2.6g 64-bit1569+22−2254.1%−33.017.3%786
52.7%
 VanillaChess 2.6g1568+18−1855.1%−38.717.7%1274
61.1%
 Shallow Blue 1.1.0 64-bit1564+18−1845.7%+20.515.2%1322
63.4%
 MSCP 1.6h1558+29−3046.1%+22.910.8%545
84.1%
252Larsen VB 0.05.00011541+14−1443.1%+57.318.4%2251
57.1%
 Pigeon 1.37 64-bit1539+21−2247.6%+21.828.1%823
59.5%
253Trappist r36 64-bit1535+28−2835.0%+137.413.0%602
92.2%
 Vajolet 0.4.11511+16−1644.4%+45.515.6%1629
50.1%
254Yawce 0.161511+22−2251.8%−18.214.6%845
66.0%
 Exacto 0.d1506+13−1341.5%+64.825.5%2275
54.2%
 Purple Haze 2.01505+13−1433.1%+153.820.8%2534
68.6%
 Alibaba 1.381498+23−2344.4%+44.616.6%832
82.8%
 Butterfly 0.41485+15−1540.1%+72.039.7%1492
49.9%
255St Andersen 1.31 64-bit1485+15−1542.1%+59.918.2%1839
64.1%
256APILChess 1.05r1b1481+16−1642.6%+58.722.4%1561
56.0%
257Wukong 2020-09-16 64-bit1478+30−3048.9%+8.034.1%358
56.5%
258Apep 1.011475+24−2444.7%+44.68.4%812
58.5%
 St Andersen 1.311468+56−5742.3%+53.517.9%117
56.0%
 Raven 0.301463+20−2051.9%−14.511.9%1023
54.0%
 Alibaba 1.40 64-bit1459+83−8350.0%+2.48.8%57
51.6%
259Numpty Recharged 64-bit1457+14−1447.1%+20.720.6%2008
75.7%
 Axolotl 1.1 Nov 2018 64-bit1448+23−2342.5%+62.516.9%782
55.7%
260‑261Chessika 2.21 64-bit1446+20−2046.1%+33.19.9%1129
49.0%
 Eubos 1.0.7 64-bit1446+63−6253.8%−29.620.7%92
50.6%
260‑261Eubos 1.0.8 64-bit1446+27−2748.7%+10.614.9%509
52.1%
 Eubos 1.1.2 64-bit1445+33−3346.4%+26.714.3%349
55.6%
262Irina 0.15 64-bit1442+29−2947.9%+16.924.8%408
61.6%
 Irina 0.151435+32−3333.5%+125.118.5%379
56.1%
 Braincrack alpha1429+67−7419.7%+257.111.9%109
51.2%
 Alibaba 1.401428+20−2040.5%+74.719.5%1032
51.5%
 Joanna 2002 1.061426+64−6544.6%+52.638.6%83
52.6%
263Hactar 0.9.0 64-bit1424+13−1344.1%+43.531.5%2213
59.7%
 Eubos 1.0.6 64-bit1421+24−2450.0%+2.915.5%698
51.6%
264Suff 0.3.a1420+22−2241.6%+68.321.7%820
60.5%
 Abulafia 0.611414+38−3933.0%+161.714.9%356
54.9%
265MiniMardi 1.31412+11−1139.5%+90.518.0%4095
50.6%
 Stash 9.0.1 64-bit1411+24−2448.4%+14.816.8%683
53.2%
 Numpty DD1410+24−2429.9%+166.318.2%802
55.5%
266Quokka 2.0 64-bit1408+22−2246.8%+29.234.4%717
92.9%
267Skaki 1.231385+21−2154.2%−21.118.0%1001
66.0%
 Numpty Omega1379+16−1632.6%+140.319.9%1742
65.9%
 Eubos 1.1.0 64-bit1373+24−2438.0%+94.315.9%694
89.4%
 Apollo 1.1 64-bit1344+37−3826.8%+240.77.0%386
51.2%
268Joanna 2002 1.031344+21−2138.1%+107.226.3%1017
58.2%
269Gladiator 0.0.7 64-bit1341+22−2250.4%+0.319.1%820
48.5%
 Numpty 0.7pr1341+25−2619.5%+259.915.4%781
54.4%
 Honzovy Sachy 1.0 64-bit1339+20−2135.9%+124.314.1%1076
57.9%
 uMax 1.6w1335+32−3260.7%−81.449.2%313
64.7%
270Neocortex 1.0 64-bit1328+23−2349.9%−0.418.6%719
73.4%
271Fimbulwinter 5.001317+26−2637.6%+98.812.2%748
98.4%
272CeruleanJS 0.1.1 Blizzard 64-bit1284+15−1536.8%+107.128.3%1741
68.3%
273Project Invincible 2.101277+23−2344.0%+52.717.2%746
59.3%
274QuTeChess 1.0.1t r31273+22−2248.9%+36.836.6%829
63.7%
275‑276Chess 1.3.1 by David Cimbalista1268+20−2050.4%+2.523.3%966
49.7%
275‑276Ronja 0.8.1 64-bit1268+25−2536.7%+110.322.9%638
60.1%
 Ronja 0.8.2 64-bit1264+22−2340.4%+73.721.8%753
75.0%
277Sargon 1978 1.001253+19−1943.5%+46.739.4%992
51.8%
 Overhead 64-bit1252+60−5687.9%−413.120.9%182
60.4%
278Tikov 0.6.31244+16−1745.1%+61.717.3%1647
63.6%
 Ronja 0.8.0 64-bit1238+29−3038.1%+83.238.0%387
55.8%
279‑280Dragontooth 0.2 Bahamut 64-bit1235+23−2354.3%−35.013.3%804
49.5%
279‑280Pierre 1.71235+19−1954.3%−37.712.1%1306
54.6%
 Enxadrista 1.01229+104−8472.6%−168.016.7%42
54.0%
281Toledo Nanochess Jan/11/20101224+14−1440.3%+95.631.9%2185
79.1%
 Eubos 1.0.2 64-bit1211+28−2839.7%+78.218.3%498
75.5%
282Belofte 0.9.121198+27−2841.1%+65.920.0%491
50.4%
 Pulse 1.2.01198+29−2945.8%+33.527.9%445
61.5%
283Enxadrista 1.011192+25−2542.1%+57.615.8%664
64.8%
 BlitzKibitz 51184+35−3537.2%+72.841.4%273
55.4%
 Project Invincible 2.041181+26−2638.6%+156.027.3%674
80.8%
284GrayMatter SVN16041161+35−3037.1%+150.116.9%437
71.6%
285Cassandre 0.241150+18−1854.5%−27.148.1%929
100.0%
 Ronja 0.6.01089+48−3546.6%+27.632.6%644
53.3%
 Belofte 0.9.3 64-bit1087+84−3991.6%−511.85.4%367
68.9%
 AdaChess 1.01067+89−5811.3%+488.513.8%320
50.6%
286Talvmenni 0.11066+66−5857.3%−61.435.8%1036
62.7%
287Minnow1061+73−6349.8%−1.341.9%618
95.3%
288Iota 1.0 32-bit1036+94−8857.3%−77.430.5%1322
65.6%
 DarkTemplar 0.11026+118−9918.8%+407.523.8%290
51.5%
289Xadreco 5.71025+107−10045.3%+23.423.0%683
84.0%
 Testina 2.21005+129−11958.0%−82.236.2%414
66.1%
 Shallow Blue 1.0.2 64-bit997+135−12849.5%−3.243.5%487
58.6%
290GIUChess 1.0 beta2993+137−13151.8%−8.633.8%865
53.5%
291Kace 0.82992+141−13349.5%+11.325.3%415
86.4%
292feeks 2018-01-31 LM972+158−15342.2%+67.026.9%1032
77.8%
 Hippocampe 0.4.2954+183−17169.9%−165.136.1%241
62.0%
293Zoe 0.1947+183−17844.1%+71.326.2%1392
96.7%
294Luzhin 0.1926+204−19856.7%−43.638.2%2598
85.5%
 Dreamer908+224−21664.8%−140.919.7%461
96.2%
295Hippocampe 0.4.1872+259−25362.2%−102.331.1%534
96.5%
296Chessputer revision 7 64-bit842+288−28266.6%−105.149.4%1772
81.9%
 Chess4j 1.2832+298−29252.7%+78.534.0%1486
100.0%
297Alouette 0.1.1 64-bit752+378−37340.9%+52.747.0%1925
51.3%
 Chess4j 0.1751+379−37329.7%+257.823.7%713
100.0%
 Alouette 0.0.5 64-bit698+432−42649.0%+3.737.4%11243
81.9%
 Belofte 0.9.0693+437−43253.6%−43.223.0%3237
100.0%
 MicroChess 1976610+522−51550.0%+3.129.6%230
100.0%
 Alouette 0.0.3 64-bit428+702−69742.0%+75.951.0%11512
100.0%
 Sapeli 1.02 RND 64-bit282+848−84230.8%+116.759.7%6248
99.7%
298SxRandom 1 64-bit217+913−9084.8%+572.87.4%726
 

Results matrix

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 12 64-bit3643  44.5 − 17.5
+29−2=31
−67
84.5 − 15.5
+69−0=31
−18
 87.5 − 10.5
+77−0=21
+11
59.5 − 4.5
+55−0=9
+41
57 − 5
+52−0=10
+12
58.5 − 5.5
+53−0=11
−12
   
2LC0 0.24.1 w591226 GTX10503521            
3Nemorino 6.00 64-bit344617.5 − 44.5
+2−29=31
+67
  36.5 − 27.5
+19−10=35
−29
41.5 − 22.5
+22−3=39
−19
43.5 − 19.5
+25−1=37
0
46 − 18
+32−4=28
−15
50.5 − 13.5
+40−3=21
+42
51 − 12
+40−1=22
+38
48 − 15
+37−4=22
−15
  
4Ethereal 12.50 64-bit337715.5 − 84.5
+0−69=31
+18
 27.5 − 36.5
+10−19=35
+29
 59 − 41
+29−11=60
+15
57.5 − 42.5
+29−14=57
+2
59 − 41
+26−8=66
−35
     
5Igel 2.8.0 64-bit3343  22.5 − 41.5
+3−22=39
+19
41 − 59
+11−29=60
−15
 35 − 37
+15−17=40
−11
39.5 − 32.5
+20−13=39
−22
38 − 34
+18−14=40
−42
44.5 − 27.5
+27−10=35
+1
   
6Xiphos 0.6 64-bit333810.5 − 87.5
+0−77=21
−11
 19.5 − 43.5
+1−25=37
0
42.5 − 57.5
+14−29=57
−2
37 − 35
+17−15=40
+11
   42.5 − 21.5
+27−6=31
+33
40 − 24
+21−5=38
−13
  
7Booot 6.4 64-bit32924.5 − 59.5
+0−55=9
−41
 18 − 46
+4−32=28
+15
41 − 59
+8−26=66
+35
32.5 − 39.5
+13−20=39
+22
  32.5 − 31.5
+12−11=41
0
32.5 − 31.5
+13−12=39
−12
35 − 29
+22−16=26
−10
  
8Defenchess 2.3 64-bit32875 − 57
+0−52=10
−12
 13.5 − 50.5
+3−40=21
−42
 34 − 38
+14−18=40
+42
 31.5 − 32.5
+11−12=41
0
 36.5 − 27.5
+17−8=39
+25
36.5 − 27.5
+18−9=37
+5
  
9Laser 1.7 64-bit32745.5 − 58.5
+0−53=11
+12
 12 − 51
+1−40=22
−38
 27.5 − 44.5
+10−27=35
−1
21.5 − 42.5
+6−27=31
−33
31.5 − 32.5
+12−13=39
+12
27.5 − 36.5
+8−17=39
−25
 34.5 − 29.5
+17−12=35
0
  
10RubiChess 1.8 64-bit3253  15 − 48
+4−37=22
+15
  24 − 40
+5−21=38
+13
29 − 35
+16−22=26
+10
27.5 − 36.5
+9−18=37
−5
29.5 − 34.5
+12−17=35
0
   
11Andscacs 0.94 64-bit3229            
12Roc 0.3 64-bit3217            
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 12 64-bit3643 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2LC0 0.24.1 w591226 GTX105035210.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Nemorino 6.00 64-bit34460.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 12.50 64-bit33770.00.00.0 99.8100.0100.0100.0100.0100.0100.0100.0
5Igel 2.8.0 64-bit33430.00.00.00.2 69.1100.0100.0100.0100.0100.0100.0
6Xiphos 0.6 64-bit33380.00.00.00.030.9 100.0100.0100.0100.0100.0100.0
7Booot 6.4 64-bit32920.00.00.00.00.00.0 69.199.0100.0100.0100.0
8Defenchess 2.3 64-bit32870.00.00.00.00.00.030.9 88.399.7100.0100.0
9Laser 1.7 64-bit32740.00.00.00.00.00.01.011.7 99.0100.0100.0
10RubiChess 1.8 64-bit32530.00.00.00.00.00.00.00.31.0 98.799.4
11Andscacs 0.94 64-bit32290.00.00.00.00.00.00.00.00.01.3 79.8
12Roc 0.3 64-bit32170.00.00.00.00.00.00.00.00.00.620.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection